Typical Properties | Average Result |
Uncured: | |
Appearance* | Translucent |
Flow | < 2 inches / 5 minutes |
Extrusion Rate (Performed using a SEMCO® 440 nozzle with a 1/8" orifice and 60 +/- 5 psi air pressure) |
30 g/min |
Tack Free Time | 25 minutes |
Cure Time (0.02 or 0.51 mm) | 2 hours |
Cured: 7 days minimum @ ambient temperature and humidity | |
Specific Gravity | 1.11 |
Durometer, Type A | 35 |
Tensile Strength | 685 psi (4.7 MPa) |
Elongation | 280% |
Dielectric Strength* | 1,100 volts/mil (43.3 kV/mm) |
Coefficient of Linear Thermal Expansion (CTE)* | |
Below Tg (-150°C to -115°C) | 90 ppm/°C (90µm/m/°C) |
Above Tg (-95°C to 250°C) | 320 ppm/°C (320µm/m/°C) |
Cured: 10 days @ ambient temperature and humidity | |
Lap Shear Strength (Unprimed) | 280 psi (1.9 MPa) |
Lap Shear Strength (Primed w/SP-120) | 290 psi (2.0 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 SP-120
Note: Some bonding applications may require the use of a primer.
Packaging
3 Ounce Tube (75 mL)
6 Ounce Tube (168 mL)
1 Gallon (3.4 kg)
Warranty
12 Months