Polymer Systems
Technology Limited

Advanced Engineering

Optoelectronics:
Electronics:

LS1-6941

Molding Elastomer

Optical Thermoset

DESCRIPTION
  • Two-part, pourable, optically clear, silicone
  • 1:1 Mix Ratio (Part A:B)
APPLICATION
  • Use in the injection and transfer molding of optical components
  • As an adhesive or encapsulant for applications requiring index matching at 1.41
PROPERTIES
Typical PropertiesResultMetric Conv.
Uncured:
AppearanceTransparent-
Viscosity, Part A75,000 cP75,000 mPas
Viscosity, Part B50,000 cP50,000 mPas
Refractive Index, Part A1.41-
Refractive Index, Part B1.41-
Work Time>24 hours-
Cured: 30 minutes at 150°C (302°F)
Specific Gravity1.03-
Durometer, Type A50-
Tensile Strength750 psi5.2 MPa
Elongation305%-
Tear Strength80 ppi14.1 kN/m
Refractive Index vs. WavelengthSee Profile PDF for Graph-
Optical Absorption vs. WavelengthSee Profile PDF for Graph-

Packaging

20 gm 2 Part Kit
50 mL SxS Kit
50 gm 2 Part Kit
400 ml SxS Kit
2 Pint Kit (910 g)
2 Gallon Kit (7.28 kg)
10 Gallon Kit (36.4 kg)
2 Drum Kit (360.0 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