Polymer Systems
Technology Limited
Optically Clear Silicone
Not including silicone fluids or gels
Optically Clear
CF-2616 » Optically Clear Potting And Encapsulating Silicone Elastomer
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Color | Translucent | - |
| Viscosity | 775 cP | 775 mPas |
| Work Time | 2 hours | - |
| Refractive Index (Part A) | 1.41 | - |
| Cured : | ||
| Operating Temperature Range | -85 to 465°F | –65 to 240°C |
| Durometer, Type A (54 ±6 hours at ambient temperature and humidity) | 30 | - |
| Durometer, Type A (54 ±6 hours at ambient temperature and humidity, plus24 hours @ 49±2°C) | 40 | - |
CF1-6755 » Tough, Optically Clear Silicone Elastomer
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Appearance | Translucent | - |
| Viscosity, Part A | 40,000 cP | 40,000 mPas |
| Viscosity, Part B | 35,000 cP | 35,000 mPas |
| Work Time | 2 hours minimum | - |
| Cured : 30 min at 150°C (302°F) | ||
| Specific Gravity | 1.14 | - |
| Durometer, Type A | 30 | - |
| Tensile Strength | 675 psi | 4.7 MPa |
| Elongation | 275% | - |
| Tear Strength | 40 ppi | 7.1 kN/m |
| Young's Modulus | 425 psi | 2.9 MPa |
| Refractive Index | 1.46 | - |
| Operating Temperature Range | -178°F to 500°F | -115°C to 260°C |
CF19-2615 » Optically Clear Potting And Encapsulating Silicone Elastomer
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Appearance | Optically Clear | - |
| Viscosity, Part A | 1,300 cP | 1,300 mPas |
| Viscosity, Part B | 800 cP | 800 Mpas |
| Work Time | 4 hours | - |
| Cured: Cured 30 min at 150°C (302°F) | ||
| Operating Temperature Range | -85 to 465°F | -65 to 240°C |
| Durometer, Type A | 30 | - |
| Tensile Strength | 120 psi | 0.9 MPa |
| Elongation | 100% | - |
| Refractive Index | 1.41 | - |
| Dielectric Strength | 500 volts/mil | 19.7 kV/mm |
| Volume Resistivity | 1 x 1015 | - |
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
CV-2500 » Controlled Volatility Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 8,000 cP (8,000 mPas) |
| Work Time | 2 hours |
| Tack-Free Time | 10 hours |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity | 1.02 |
| Durometer, Type A | 50 |
| Tensile Strength | 1,000 psi (6.9 MPa) |
| Elongation | 125% |
| Collected Volatile Condensable Material (CVCM) | 0.01% |
| Total Mass Loss (TML) | 0.05% |
| Cured: 4 hours at 60°C (140°F) | |
| Lap Shear Strength (primed w/ CF1-135) | 400 psi (2.8 MPa) |
Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
CV1-2500 » Low Durometer Controlled Volatility Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 7,000 cP (7,000 mPas) |
| Work Time | 4 hours |
| Cured: 48 hours at 40°C (104°F) | |
| Durometer, Type A | 15 |
| Cured: 30 minutes at 150°C (302°F) | |
| Collected Volatile Condensable Material (CVCM) | 0.01% |
| Total Mass Loss (TML) | 0.11% |
Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
CV10-2500 » Controlled Volatility Silicone
| Typical Properties | Average Result |
| Uncured: | |
| Appearance* | Transparent |
| Viscosity, Part A* | 7,500 cP (7,500 mPas) |
| Work Time* | 3 hours |
| Tack Free Time | 5 hours |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity* | 1.02 |
| Durometer, Type A* | 50 |
| Tensile Strength* | 1,000 psi (6.9 MPa) |
| Elongation* | 130% |
| Collected Volatile Condensable Material (CVCM)* | 0.01% |
| Total Mass Loss (TML)* | 0.05% |
*Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
CV11-2500 » Controlled Volatility Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance* | Transparent |
| Viscosity* | 1,500 cP (1,500 mPas) |
| Work Time* | 10 hours |
| Cured: 60 minutes at 65°C (149°F) | |
| Specific Gravity* | 0.98 |
| Durometer, Type A* | 25 |
| Dielectric Strength | 550 volts/mil (21.7 kV/mm) |
| Collected Volatile Condensable Material (CVCM)* | 0.01% |
| Total Mass Loss (TML)* | 0.08% |
*Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
CV15-2500 » Controlled Volatility Silicone
| Typical Properties | Average Result |
| Uncured: | |
| Appearance* | Transparent |
| Viscosity, Part A* | 3,750 cP (3,750 mPas) |
| Viscosity, Part B* | 2,700 cP (2,700 mPas) |
| Work Time* | 3 hours |
| Tack-Free Time* | 6 hours |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity* | 1.02 |
| Durometer, Type A* | 50 |
| Tensile Strength* | 850 psi (5.9 MPa) |
| Elongation* | 90% |
| Lap Shear Strength* (primed w/ CF1-135) | 225 psi (1.6 MPa) |
| Coefficient of Linear Thermal Expansion | |
| -80°C to 250°C | 400 um/m/°C |
| Extractable Ionics | Below MIL-STD-883E |
| Moisture Absorption, % gain after 168 hour exposure at 85°C (185°F) / 85% R.H. | 0.11% |
| Collected Volatile Condensable Material (CVCM)* | 0.01% |
| Total Mass Loss (TML)* | 0.05% |
| After High Temperature Exposure: 7 days at 240°C (464°F) | |
| Lap Shear Strength (primed w/ SP-270) | 55 psi (0.39 MPa) |
| 10 cycles of 5 minutes at 300°C (572°F) | |
| Tensile Strength | 175 psi (1.2 MPa) |
| Elongation | 70% |
| Young's Modulus | 480 psi (3.3 MPa) |
| Lap Shear Strength (primed w/ SP-270) | 300 psi (2.1 MPa) |
The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil® for assistance and recommendations in establishing limits for product specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
CV3-2500 » Controlled Volatility RTV Silicone
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 3,000 cP (3,000 mPas) |
| Work Time | 3 hours |
| Tack Free Time | 6 hours |
| Cured: 30 minutes at 150°C (302°F) | |
| Specific Gravity | 1.02 |
| Tensile Strength | 950 psi (6.6 MPa) |
| Elongation | 100% |
| Collected Volatile Condensable Material (CVCM) | 0.01% |
| Total Mass Loss (TML) | 0.04% |
| Cured: 48 hours at 40°C (104°F) | |
| Durometer, Type A | 40 |
Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
CV4-2500 » Controlled Volatility RTV Silicone
| Typical Properties | Average Result |
| Uncured: | |
| Appearance* | Transparent |
| Viscosity, Mixed* | 1,500 cP (1,500 mPas) |
| Work Time | 2 hours |
| Tack Free Time* | 15 hours |
| Cured: 1 hour at 65°C (149°F) | |
| Durometer, Type A* | 25 |
| Collected Volatile Condensable Material (CVCM)* | 0.01% |
| Total Mass Loss (TML)* | 0.05% |
*Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primers CF2-135 or SP-120
Note: Some bonding applications may require the use of a primer.
CF2-135 is recommended for most metallic substrates, some plastics and when cure inhibition is observed on substrate.
In general, SP-120 is recommended for use with 100% Fluorosilicones.
LS-6140 » Optical Thermoset
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Appearance | Colorless and Transparent | - |
| Viscosity, Part A | 3,700 cP | 3,700 mPas |
| Viscosity, Part B | 2,550 cP | 2,550 mPas |
| Work Time | 3 hours | - |
| Tack-Free Time | 6 hours | - |
| Cured: 15 minutes at 150°C (302°F) | ||
| Specific Gravity | 1.02 | - |
| Durometer, Type A | 50 | - |
| Tensile Strength | 850 psi | 5.9 MPa |
| Elongation | 90% | - |
| Lap Shear Strength (primed w/ LS1-3200) | 200 psi | 1.4 MPa |
| Coefficient of Linear Thermal Expansion, above Tg (-80 to 250°C) | 400 ppm/°C | - |
| Refractive Index, 589 nm | 1.4 | - |
| TGA Takeoff (1% weight loss) | 353°C | - |
| Dielectric Strength | 520 volts/mil | 20.5 kV/mm |
| Volume Resistivity | 1 x 1015 ohm cm | - |
| Thermo-optic Coefficient | -3.36 x 10-4/°C | - |
| Ionic content, Cl | <5ppm | - |
| Ionic content, K | <2ppm | - |
| Ionic content, Na | <4ppm | - |
| Refractive Index vs. Wavelength | See Profile PDF | - |
| Optical Absorption vs. Wavelength | See Profile PDF | - |
LS-6941 » Optical Thermoset
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Appearance | Transparent | - |
| Viscosity | 5,800 cP Part A / 90 cP Part B | 5,800 mPas Part A / 90 mPas Part B |
| Viscosity (Parts A and B mixed) | 5,300 cP | 5,300 mPas |
| Work Time | 5 hours | - |
| Tack-Free Time | 15 hours | - |
| UV/Visible Spectrophotometry at 400 nm 1 cm path length | 98% Transmittance | - |
| Cured : Cured 15 min at 150°C (302°F) | ||
| Specific Gravity | 1.03 | - |
| Durometer, Type A | 50 | - |
| Tensile Strength | 1,300 psi | 9.0 MPa |
| Elongation | 95% | - |
| Tear Strength | 20 ppi | 3.5 kN/m |
| Refractive Index, 589 nm | 1.41 | - |
| Dielectric Strength | 500 volts/mil | 19.7 kV/mm |
| Volume Resistivity | 1 x 1015 | - |
| Thermooptic Coefficient | -3.5 x10-4/°C | - |
| Refractive Index vs. Wavelength | See Profile PDF | - |
| Optical Absorption vs. Wavelength | See Profile PDF | - |
LS-6946 » Optical Thermoset
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Appearance | Translucent | - |
| Viscosity, Part A | 40,000 cP | 40,000 mPas |
| Viscosity, Part B | 35,000 cP | 35,000 mPas |
| Work Time | 2 hours minimum | - |
| Cured : 30 min at 150°C (302°F) | ||
| Specific Gravity | 1.14 | - |
| Durometer, Type A | 30 | - |
| Tensile Strength | 675 psi | 4.7 MPa |
| Elongation | 275 % | - |
| Tear Strength | 40 ppi | 7.1 kN/m |
| Lap Shear (primed w/ LS1-3200) | 510 psi | 3.5 MPa |
| Coefficient of Linear Thermal Expansion, | ||
| above Tg (-80 to 250°C) | 360 ppm/°C | - |
| TGA Takeoff (1% weight loss) | 715°F | 365°C |
| Extractable Ionics | Below MIL-STD-883E | - |
| Young's Modulus | 425 psi | 2.9 MPa |
| Dielectric Strength | 510 volts/mil | 20.1 kV/mm |
| Refractive Index, 589 nm | 1.46 | - |
| Refractive Index vs. Temperature, 589 nm | -3.3 x 10-4/°C | - |
| Refractive Index vs. Wavelength | See Profile PDF | - |
| Optical Absorption vs. Wavelength | See Profile PDF | - |
| Operating Temperature Range | -85 to 465°F | -65 to 240°C |
LS-8941 » Optically Clear High Durometer Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent Liquid |
| Viscosity, Part A | 27,500 cP (27,500 mPas) |
| Viscosity, Part B | 25,000 cP (25,000 mPas) |
| Viscosity, tested within 30 minutes after catalyzation | 21,500 cP (21,500 mPas) |
| Refractive Index | 1.41 |
| UV/Visible Spectrophotometry at 400 nm, 1 cm path length | 94 %T |
| Cured: 30 minutes at 150°C (302°F) | |
| Specific Gravity | 1.07 |
| Durometer, Type A | 80 |
| Tensile Strength | 1,250 psi (8.6 MPa) |
| Elongation | 65% |
| Tear Strength | 55 ppi (9.7 kN/m) |
| UV/Visible Spectrophotometry @ 400 nm, 1.9 mm path length | 95%T |
Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
LS1-6140 » Optically Clear Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Colorless and Transparent |
| Viscosity, Part A | 3,450 cP (3,450 mPas) |
| Viscosity, Part B | 2,500 cP (2,500 mPas) |
| Viscosity, Mixed (V1) within 30 minutes of catalyzation | 3,200 cP (3,200 mPas) |
| Viscosity, Mixed (V2) 24 hours after catalyzation | 3,600 cP (3,600 mPas) |
| Viscosity, (V2/V1) 24 hours after catalyzation | 1.1 |
| UV/Visible Spectrophotometry at 400nm | 99%T |
| Cured: 60 minutes at 150°C (302°F) | |
| Specific Gravity | 1.02 |
| Durometer, Type A | 50 |
| Tensile Strength | 900 psi (6.2 MPa) |
| Elongation | 90% |
| Lap Shear Strength (primed with LS1-3200) | 270 psi (1.9 MPa) |
| Volume Resistivity* | 1.3 X 1015 ohm cm minimum |
| Dielectric Strength* | 630 V/mil (13.8 kV/mm) |
| Ionic Content, Cl* | < 5ppm |
| Ionic Content, K* | < 2.5 ppm |
| Ionic Content, Na* | < 2.5 ppm |
| Glass Transition Temperature (Tg)* | -115 °C (-175°F) |
| Coefficient of Linear Expansion (-150 °C to -120°C)* | 99 ppm/°C (99µm/(m°C)) |
| Coefficient of Linear Expansion (-100 °C to 100°C)* | 330 ppm/°C (330µm/(m°C)) |
| Refractive Index, 589 nm | 1.4 |
| Transmittance vs. Wavelength (25°C) | See Profile PDF for Graph |
| Refractive Index vs. Wavelength (25°C) | See Profile PDF for Graph |
| Refractive Index vs. Temperature by Wavelength | See Profile PDF for Graph |
*These properties NOT tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer LS1-3200
Note: Some bonding applications may require the use of a primer.
LS1-6941 » Optical Thermoset
| Typical Properties | Result | Metric Conv. |
| Uncured: | ||
| Appearance | Transparent | - |
| Viscosity, Part A | 75,000 cP | 75,000 mPas |
| Viscosity, Part B | 50,000 cP | 50,000 mPas |
| Refractive Index, Part A | 1.41 | - |
| Refractive Index, Part B | 1.41 | - |
| Work Time | >24 hours | - |
| Cured: 30 minutes at 150°C (302°F) | ||
| Specific Gravity | 1.03 | - |
| Durometer, Type A | 50 | - |
| Tensile Strength | 750 psi | 5.2 MPa |
| Elongation | 305% | - |
| Tear Strength | 80 ppi | 14.1 kN/m |
| Refractive Index vs. Wavelength | See Profile PDF for Graph | - |
| Optical Absorption vs. Wavelength | See Profile PDF for Graph | - |
LS2-6140 » Optically Clear Primerless Silicone Encapsulant
| TYPICAL PROPERTIES | AVERAGE RESULT |
| Uncured: | |
| Appearance | Colorless and Transparent |
| Viscosity, Part A | 3,100 cP |
| Viscosity, Part B | 2,300 cP |
| Viscosity, Mixed | 3,000 cP |
| Cured: 60 minutes at 150°C (302°F) | |
| Durometer, Type A | 47 |
| Tensile Strength | 940 psi (6.5 MPa) |
| Elongation | 125 % |
| Refractive Index at 589 nm | 1.41 |
| Volatile Content (1 hour at 275°C) | 0.7% |
| Glass Transition Temperature (Tg) * | -115°C |
| Coefficient of Linear Expansion (-100°C to 100°C)* | 330 ppm/°C (330µm/m°C) |
| Lap Shear to Aluminum (unprimed) | 390 psi (2.7 MPa) |
| Die Shear | 1.1 N/mm2 |
| Dielectric Constant, 100 Hz* | 2.80 |
| Dielectric Constant, 1 kHz* | 2.80 |
| Dissipation Factor, 100 Hz* | 0.0004 |
| Dissipation Factor, 100 kHz* | 0.0006 |
| Dielectric Strength* | 660 V/ml (25.7 kV/mm) |
| Volume Resistivity* | 1.1 X 1015 ohm cm |
| Ionic Content, Na * | <2.5 ppm |
| Ionic Content, K * | <2.5 ppm |
| Ionic Content, Cl* | <5 ppm |
| Tested per UL-94 (3.7 mm average thickness)* | V-0 |
| Recommended cure time guidelines at various temperatures* | |
| T90 at 80°C | 85 minutes |
| T90 at 100°C | 25 minutes |
| T90 at 120°C | 18 minutes |
*These properties NOT tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
MED-6010 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Translucent |
| Viscosity, Part A | 19,000 cP (mPas) |
| Viscosity, Part B | 13,000 cP (mPas) |
| Work Time | 4 hours |
| Refractive Index | 1.43 |
| Cured: 30 minutes at 150°C (302°F) | |
| Specific Gravity | 1.05 |
| Durometer, Type A | 50 |
| Tensile Strength | 950 psi (6.5 MPa) |
| Elongation | 140% |
| Tear Strength | 30 ppi (5.3 kN/m) |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6015 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 5,500 cP (5,500 mPas) |
| Viscosity, Part B | 95 cP (95 mPas) |
| Work Time | 5.5 hours |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity | 1.03 |
| Durometer, Type A | 50 |
| Tensile Strength | 1,200 psi (8.2 MPa) |
| Elongation | 100% |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6019 » Optically Clear High Durometer Low Consistency Silicone Elastomers
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 28,000 cP (28,000 mPas) |
| Viscosity, Part B | 23,000 cP (23,000 mPas) |
| Work Time | 2.5 hours |
| Cured: 2 hours at 50°C (122°F) | |
| Specific Gravity | 1.07 |
| Durometer, Type A | 75 |
| Tensile Strength | 1,300 psi (9.0 MPa) |
| Elongation | 65% |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6020 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 76,000 cP (76,000 mPas) |
| Viscosity, Part B | 54,000 cP (54,000 mPas) |
| Work Time | 4 hours |
| Refractive Index | 1.43 |
| Cured: 30 minutes at 150°C (302°F) | |
| Durometer, Type A | 40 |
| Tensile Strength | 680 psi (4.7 MPa) |
| Elongation | 215% |
| Tear Strength | 40 ppi (7.5 kN/m) |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6021 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 4,000 cP (4,000 mPas) |
| Viscosity, Part B | 2,000 cP (2,000 mPas) |
| Work Time | 5.5 hours |
| Cured: 30 minutes at 150°C (302°F) | |
| Durometer, Type A | 20 |
| Tensile Strength | 290 psi (2.0 MPa) |
| Elongation | 165% |
| Refractive Index | 1.407 |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
MED-6210 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Translucent |
| Viscosity, Part A | 19,000 cP (19,000 mPas) |
| Viscosity, Part B | 13,000 cP (13,000 mPas) |
| Work Time | 4 hours |
| Refractive Index | 1.43 |
| Cured: 30 minutes at 150°C (302°F) | |
| Specific Gravity | 1.05 |
| Durometer, Type A | 50 |
| Tensile Strength | 930 psi (6.4 MPa) |
| Elongation | 140% |
| Tear Strength | 35 ppi (6.1 kN/m) |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6215 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 5,500 cP (5,500 mPas) |
| Viscosity, Part B | 95 cP (95 mPas) |
| Work Time | 5 hours |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity | 1.03 |
| Durometer, Type A | 50 |
| Tensile Strength | 1,250 psi (8.6 MPa) |
| Elongation | 100% |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6221 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 4,200 cP (4,200 mPas) |
| Viscosity, Part B | 2,200 cP (2,200 mPas) |
| Work Time | 7 hours |
| Cured: 30 minutes at 150°C (302°F) | |
| Durometer, Type A | 20 |
| Tensile Strength | 255 psi (1.8 MPa) |
| Elongation | 170% |
| Refractive Index | 1.4 |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6233 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 88,000 cP (88,000 mPas) |
| Viscosity, Part B | 59,000 cP (59,000 mPas) |
| Refractive Index, Part A | 1.41 |
| Refractive Index, Part B | 1.41 |
| Work Time | 52 hours |
| Cured: 30 minutes at 150°C (302°F) | |
| Specific Gravity | 1.04 |
| Durometer, Type A | 50 |
| Tensile Strength | 740 psi (5.1 MPa) |
| Elongation | 380% |
| Tear Strength | 80 ppi (14.1 kN/m) |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
MED-6755 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 40,000 cP (40,000 mPas) |
| Viscosity, Part B | 35,000 cP (35,000 mPas) |
| Work Time | 14 hours |
| Refractive Index | 1.463 |
| Cured: 30 minutes at 150°C (302°F) | |
| Specific Gravity | 1.14 |
| Durometer, Type A | 30 |
| Tensile Strength | 675 psi (4.7 MPa) |
| Elongation | 275% |
| Tear Strength | 35 ppi (6.17 kN/m) |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
The properties listed above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
MED-6820 » Optically Clear Low Consistency Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 78,000 cP (78,000 mPas) |
| Viscosity, Part B | 54,000 cP (54,000 mPas) |
| Work Time | 4.5 hours |
| Cured: 30 minutes at 150°C (302°F) | |
| Durometer, Type A | 40 |
| Tensile Strength | 670 psi (4.6 MPa) |
| Elongation | 210% |
| Tear Strength | 40 ppi (7.6 kN/m) |
| Refractive Index | 1.436 |
| Tissue Culture (Cytotoxicity Testing) | Pass |
| Elemental Analysis of Trace Metals | Pass |
The properties listed above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer MED1-161
Note: Some bonding applications may require the use of a primer.
R-2615 » Optically Clear Potting and Encapsulating Silicone Elastomer
| Typical Properties | Average Result | Metric Conv. |
| Uncured: | ||
| Appearance | Transparent | - |
| Viscosity, Part A | 6,000 cP | 6,000 mPas |
| Viscosity, Part B | 90 cP | 90 mPas |
| Viscosity, Part A and B Mixed | 5,300 cP | 5,300 mPas |
| Work Time | 4 hours | - |
| Cured : 15 min at 150°C (302°F) | ||
| Specific Gravity | 1.03 | - |
| Durometer, Type A | 50 | - |
| Tensile Strength | 1,300 psi | 9.0 MPa |
| Elongation | 100% | - |
| Tear Strength | 20 ppi | 3.5 kN/m |
| Refractive Index | 1.41 | - |
| Dielectric Strength | 500 volts/mil | 19.7 kV/mm |
| Volume Resistivity | 1 x 1015 | - |
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
R2-6755 » Optically Clear Tough Silicone Elastomer
| Typical Properties | Average Result | Metric Conv. |
| Uncured: | ||
| Appearance | Transparent | - |
| Viscosity, Part A | 48,500 cP | 48,500 mPas |
| Viscosity, Part B | 40,000 cP | 40,000 mPas |
| Viscosity, Part C | 1,350 cP | 1,350 mPas |
| Refractive Index | 1.46 | - |
| Volatility | 0.8% | - |
| Tack-Free Time | 1 hour | - |
| Cured : 30 min at 150°C (302°F) | ||
| Specific Gravity | 1.14 | - |
| Durometer, Type A | 20 | - |
| Tensile Strength | 550 psi | 3.79 Mpa |
| Elongation | 325% | - |
| Stress at 100% strain | 70 psi | 0.48 Mpa |
| Tear Strength | 25 ppi | 4.41 kN/m |
R21-2615 » Optically Clear High Durometer Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 30,000 cP (30,000 mPas) |
| Viscosity, Part B | 20,000 cP (20,000 mPas) |
| Work Time | 2 hours |
| Cured: 2 hours at 50°C (122°F) | |
| Specific Gravity | 1.07 |
| Durometer, Type A | 75 |
| Tensile Strength | 1,200 psi (8.3 MPa) |
| Elongation | 65% |
| Tear Strength | 35 ppi (6.2 kN/m) |
Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
SCV-2590 » Ultra Low Outgassing™ Clear Silicone Elastomer
| Typical Properties | Average Result |
| Uncured: | |
| Appearance | Transparent |
| Viscosity, Part A | 8,000 cP (8,000 mPas) |
| Viscosity, tested 2 hours after catalyzation | 9,500 cP (9,500 mPas) |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity | 1.02 |
| Durometer, Type A | 45 |
| Tensile Strength | 950 psi (6.6 MPa) |
| Elongation | 125% |
| Collected Volatile Condensable Material (CVCM) | 0.004% |
| Total Mass Loss (TML) | 0.06% |
| Cured: 4 hours at 60°C (140°F) | |
| Lap Shear Strength (primed w/ CF1-135) | 375 psi (2.6 MPa) |
The above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
SCV1-2590 » Ultra Low Outgassing™ Optically Clear Silicone
| Typical Properties | Average Result |
| Uncured: | |
| Appearance* | Transparent |
| Viscosity, Part A* | 3,800 cP (3,800 mPas) |
| Viscosity, Part B* | 2,800 cP (2,800 mPas) |
| Work Time* | 4 hours |
| Cured: 15 minutes at 150°C (302°F) | |
| Specific Gravity* | 1.02 |
| Durometer, Type A* | 50 |
| Tensile Strength* | 925 psi (6.4 MPa) |
| Elongation* | 90% |
| Lap Shear Strength* (primed w/ CF1-135) | 175 psi (1.2 MPa) |
| Coefficient of Linear Thermal Expansion, above Tg(-80°C to 250°C) | 400 ppm/°C (400µm/m/°C) |
| Extractable Ionics | Below MIL-STD-883E |
| Collected Volatile Condensable Material (CVCM)* | 0.004% |
| Total Mass Loss (TML)* | 0.04% |
*The above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
Recommended Primer CF1-135
Note: Some bonding applications may require the use of a primer.
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