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Optical Gels

Engineering Materials - Selection Guide
Controlled Volatility - Optical Gels

 

NuSil ID Cure System
Work Time
Mix Ratio
 Comments
LS-3238 PT Addition 1:1 Fuel Resistant, R.I. 1.38
LS-3246 PT Addition 1:1 Surface Tack 5.3psi, R.I. 1.46, long work time
LS-3249 PT Addition - - - - Extended work time. A two-part, encapsulation gel.
LS-3252 PT Addition 1:1 Surface Tack 4.5psi, R.I. 1.52, 6 hour work time
LS-3351 Platinum Addition - - 1:1 # A two-part, encapsulation gel - For LEDs and displays.
LS-3354 Platinum Addition 1:1 High purity, optically clear, soft silicone gel. R.I. 1.54, work time 1.5 hours minimium,
LS-3357 PT Addition 1:1 Extremely unique due to the high R.I. 1.57 Needs Heat to Cure, ideal for LED encapsulation
LS-3440 PT Addition 1:1 Very Soft Penetration 0.9mm. R.I. 1.40, very low viscosity, long pot life, heat cure
LS-3441 PT Addition 1:1 Firm and tacky gel. Penetration 0.4mm. R. I. 1.41 Temp range -65 C to +200 C
LS-3443 PT Addition 1:1 Very Soft very tacky gel, Penetration 5mm. R.I. 1.43
LS2-3354 PT Addition - - 1:1 High purity, optically clear, soft silicone gel - 1.54 refractive index
LS3-3354 Platinum Addition - - 1:1 #High purity, optically clear, soft silicone gel.