Polymer Systems
Technology Limited

Advanced Engineering

R2-6755

Adhesives/Sealants

TOUGH OPTICALLY CLEAR SILICONE ELASTOMER

DESCRIPTION
  • Three-part, optically clear, pourable silicone system
  • 1:1:0.1 Mix Ratio (Part A:B:C)
  • Incorporates an adhesion promoter to help adhere to polycarbonate and other difficult substrates
  • Offers excellent physical properties and a broad operating temperature range
APPLICATION
  • As an adhesive or encapsulent for applications requiring optical clarity and a 1.46 refractive index
  • Use as an optical coupling agent, as a lens sealing material, or for other photonics applications including HBLED's, photo detectors, lasers, discrete optics and flat panel displays
PROPERTIES
Typical PropertiesAverage ResultMetric Conv.
Uncured:
AppearanceTransparent-
Viscosity, Part A48,500 cP48,500 mPas
Viscosity, Part B40,000 cP40,000 mPas
Viscosity, Part C1,350 cP1,350 mPas
Refractive Index1.46-
Volatility0.8%-
Tack-Free Time1 hour-
Cured : 30 min at 150°C (302°F)
Specific Gravity1.14-
Durometer, Type A20-
Tensile Strength550 psi3.79 Mpa
Elongation325%-
Stress at 100% strain70 psi0.48 Mpa
Tear Strength25 ppi4.41 kN/m

Packaging

50 Gram Kit
2 Pint Kit (958 g)
2 Gallon Kit (7.65 kg)

Warranty

12 Months

Product Profile - Full Details Product Profile
Safety Data Sheet Material Safety Data Sheet

Biomaterials

Medical Silicones
Biomaterials - Medical Silicones for Healthcare

Advanced Technologies

Advanced Technologies Industrial & Engineering Silicones
Space - Aviation Grade Industrial & Engineering Silicones

Tubing

Food Medical Industrial Grade Silicone Tubing
Food, Medical & Industrial Quality Silicone Tubing

Equipment

Silicone Mixing Dispensing Degassing Equipment
Mixing Dispensing & Degassing Equipment for Silicone