Polymer Systems
Technology Limited

ADVANCED ENGINEERING

LS1-3443

OPTICALLY CLEAR SILICONE GEL

DESCRIPTION

A two-part optically clear gel
A 1.43 refractive index at 589 nm
1:1 Mix Ratio (Part A:B)

APPLICATION

For applications requiring index matching at 1.43
For protection of sensitive photonics assemblies from mechanical shock, thermal shock, dust, and ambient atmosphere

PROPERTIES
Typical Properties	Average Result
Uncured:
Appearance	Transparent
Specific Gravity*	1.00 Part A / 0.99 Part B
Viscosity, Mixed	650 cP
Viscosity, Mixed after 90 minutes	~ 2,500 cP
Refractive Index*	1.43
Cured: 3 Hours at 85°C
Penetration - GCA Penetrometer, 6.35 mm / 19.5 g, 5 seconds	6 mm

*The above properties are not tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

Packaging

50 ml SxS Kit
2 Pint Kit (910 g)
2 Gallon Kit (7.28 kg)
10 Gallon Kit (36.4 kg)

Warranty
12 Months