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Four Lightspan Lenses

Lightspan - Optical Gels

Engineering Materials - Selection Guide
Lightspan - Optical Gels

NuSil ID Cure System
Work Time
Mix Ratio
Comments
LS-3140
24 H
1:1
Low Outgassing; Heat & UV Resistant; Medium Firm Gel
LS-3238 PT Addition
1:1
Encapsulation Gel Fuel Resistant, R.I. 1.38
LS-3246 PT Addition
8 H
1:1
Encapsulation gel Surface Tack 5.3psi, R.I. 1.46, long work time
LS-3249 PT Addition
1:1
Extended work time. A two-part, encapsulation gel.
LS-3252 PT Addition
1:1
Encapsulation gel 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-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
LS1-3443
1:1
Optically clear silicone gel for protection of sensitive photonics assemblies.
LS2-3354 PT Addition
2 HR
1:1
High purity, optically clear, soft silicone gel - 1.54 refractive index
LS3-3354 Platinum Addition
80 M
1:1
High purity, optically clear, soft silicone gel.

 

 


 

 

 

 

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