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LightSpan® LS-6946

Category:	Silicone , Silicone
Manufacturer:	NuSil Technology
Trademark:	LightSpan®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	DNZUvV_LightSpan-LS-6946.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
From LEDs to fiber optics, NuSil Technology's LightSpan™ brand product line delivers the most comprehensive line of refractive index matching adhesives, encapsulants and thermosets available. The benefits of silicone include the following: Thermal Stability Low Ionic Species Maintain Optical Clarity (90% minimum @ 400nm) Low Moisture Absorption (<0.4%) Optimization for UV Resistance Adjustable Cure Low Outgassing Low Shrinkage, <1% Low Modulus: Stress reduction for bonding materials with different coefficients of thermal expansion Gernal Purpose: Optical Adhesives and Elastomers Comments: Primed Lap Shear 510 psi, Youngs Modulus 425 psi

Message

From LEDs to fiber optics, NuSil Technology's LightSpan™ brand product line delivers the most comprehensive line of refractive index matching adhesives, encapsulants and thermosets available.

The benefits of silicone include the following:

Thermal Stability

Low Ionic Species

Maintain Optical Clarity (90% minimum @ 400nm)

Low Moisture Absorption (<0.4%)

Optimization for UV Resistance

Adjustable Cure

Low Outgassing

Low Shrinkage, <1%

Low Modulus: Stress reduction for bonding materials with different coefficients of thermal expansion

Gernal Purpose: Optical Adhesives and Elastomers

Comments: Primed Lap Shear 510 psi, Youngs Modulus 425 psi

General Information
Features	Good Thermal Stability Good UV Resistance Low Moisture Absorption Low Shrinkage Low to No Outgassing
Uses	Adhesives
Processing Method	Injection Molding

Thermal	Nominal Value	Unit
CLTE - Flow	3.6E-4	cm/cm/°C

Optical	Nominal Value
Refractive Index	1.460

Thermoset	Nominal Value	Unit
Thermoset Components
Part A	Mix Ratio by Weight: 1.0
Part B	Mix Ratio by Weight: 1.0

Uncured Properties	Nominal Value	Unit
Viscosity
-- ¹	35	Pa·s
-- ²	40	Pa·s
Curing Time (150°C)	0.50	hr
Pot Life	120	min

Cured Properties	Nominal Value	Unit
Shore Hardness (Shore A)	30
Lap Shear Strength	3.52	MPa
Tensile Modulus	2.93	MPa
Tensile Strength	4.65	MPa
Tensile Elongation at Break	280	%

Note Message
1 .	Part B
2 .	Part A

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