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LightSpan® LS-8941

Category:	Silicone , Silicone
Manufacturer:	NuSil Technology
Trademark:	LightSpan®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	gAwXit_LightSpan-LS-8941.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: High Durometer to reduce tackiness, non-phenyl containing

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: High Durometer to reduce tackiness, non-phenyl containing

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

Optical	Nominal Value
Refractive Index	1.410

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	25	Pa·s
-- ²	28	Pa·s
Curing Time (150°C)	0.50	hr
Pot Life	> 1400	min

Cured Properties	Nominal Value	Unit
Shore Hardness (Shore A)	80
Tensile Strength	8.62	MPa
Tensile Elongation at Break	65	%

Note Message
1 .	Part B
2 .	Part A

Resin Grade	Manufacturer	Category	Trademark
SILVER® PP 423G30	Guangdong Silver Age Sci & Tech. Co., Ltd	PP, Unspecified	SILVER®
Borealis PP RE239CF	Borealis AG	PP Random Copolymer	Borealis PP
APEX® 78-A447H-18	Teknor Apex Company	PVC, Flexible	APEX®
Cheng Yu N6GV3	Cheng Yu Plastic Company Limited	Nylon 6	Cheng Yu
EPDM 774R	The Dow Chemical Company	EPDM	EPDM