Polymer Systems
Technology Limited

Advanced Engineering

Optoelectronics:
Electronics:

LS4-3354

Gels

Optically Clear Silicone Gel

DESCRIPTION
  • A two-part, encapsulation gel
  • 1:1 Mix Ratio (Part A: Part B)
APPLICATION
  • For potting, encapsulating, backfilling, and dampening applications requiring a soft gel with optical clarity
  • Viscosity makes excellent for dispersing phosphors for LED applications
  • Longer work time for dispensing applications
PROPERTIES
Typical PropertiesAverage Result
Uncured:
Appearance*Transparent
Refractive Index, 589 nm*1.54
Viscosity (V1) (Initial)*4,200 cP (4,200 mPas)
Viscosity (V2) (at 5 hours)*4,500 cP (4,500 mPas)
Viscosity (V2/V1)*1.1
UV/ Visible Spectrophotometry at 400 nm*97%T
Cured: 60 minutes at 70°C (158°F)
Durometer, Type "000"*60
Refractive Index vs. Temperature by WavelengthSee Profile PDF
Cured: 60 minutes at 100°C (212°F)
Durometer, Type "000"*60
Cured: 24 hours at ambient temperature and humidity then 2 hours at 70°C (158°F)
Refractive Index vs. Wavelength (25°C)See Profile PDF

*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.

Packaging

50 mL SxS Kit
20 Gram Kit
50 Gram Kit
2 Pint Kit (910 g)

Warranty

12 Months

Product Profile - Full Details Product Profile

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