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LightSpan® LS-3249

Category:	Silicone , Silicone
Manufacturer:	NuSil Technology
Trademark:	LightSpan®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	HLP3sk_LightSpan-LS-3249.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 Gels Comments: Index matches to acrylates such as PMMA

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 Gels

Comments: Index matches to acrylates such as PMMA

General Information
Features	Good Thermal Stability Good UV Resistance Low Moisture Absorption Low Shrinkage Low to No Outgassing
Forms	Gel
Processing Method	Encapsulating

Optical	Nominal Value
Refractive Index	1.490

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
Curing Time (75°C)	1.0	hr
Pot Life	2900	min

Cured Properties	Nominal Value	Unit
Shore Hardness (Shore OO)	60

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Unilex™ UP 9035-I	United Polychem	PP Impact Copolymer	Unilex™
APEX® 84854	Teknor Apex Company	PVC, Flexible	APEX®
Integra™ POK 9060 FC1 WTL80510	PolySource, LLC	PK	Integra™
Kepamid® 1340GM8	Korea Engineering Plastics Co., Ltd	Nylon 6	Kepamid®