1.49 RI Optical Waveguide Silicone Encapsulant, 200 g Kit

Cat No:SRE-0086

Description

A flexible, optically clear two-part silicone molding, encapsulation and coating compound with a cured refractive index of 1.49 at 25 degrees C.

Datasheet

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Basic Information

Appearance	Flexible, optically clear two-part silicone compound
Viscosity	3,819 cP, mixed at 1:1
Refractive Index	1.49 at 25 degrees C
Color	Clear
Features and Benefits	High-refractive-index, optically clear silicone suitable for waveguide cladding, with flexible cured properties and equal-part mixing.
Usage Instructions	Combine the two components in a 1:1 ratio, mix thoroughly, de-air under vacuum as needed, then pour into the mold or apply to the substrate while minimizing trapped air.
Packaging	200 g kit: 100 g Part A and 100 g Part B
Working Time	More than 4 hours at 25 degrees C
Curing Conditions	55 degrees C for 4 hours; higher temperatures permit shorter cure times
Shore A Hardness	11
Tensile Strength	0.13 MPa
Elongation at Break	160%
Product Standard	nan
PID Resistance	nan
Component System	Two-part system
Mix Ratio	1:1
Cure Type	Vinyl-addition, platinum-catalyzed cure
Part A Viscosity	3,238 cP
Part B Viscosity	3,819 cP
Part A Specific Gravity	1.075
Part B Specific Gravity	1.078

Applications

Optical waveguide cladding; optical molding, encapsulation and coating.

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