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LightSpan® LS-3440

Category:	Silicone , Silicone
Manufacturer:	NuSil Technology
Trademark:	LightSpan®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	oGc3Bt_LightSpan-LS-3440.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: Very Soft, Penetration 9.0 mm, 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 Gels

Comments: Very Soft, Penetration 9.0 mm, non-phenyl containing

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

Thermal	Nominal Value	Unit
CLTE - Flow	3.0E-4	cm/cm/°C

Optical	Nominal Value
Refractive Index	1.400

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	0.54	Pa·s
Curing Time (100°C)	1.0	hr
Pot Life	> 1400	min

Resin Grade	Manufacturer	Category	Trademark
RAYPRENE® NB221-S4073	R&P (Pte.) Ltd.	TPE	RAYPRENE®
TEKALOY™ F50G30	Mando Advanced Materials Co., Ltd.	PBT+PET	TEKALOY™
apilon 52® A-7005	API SpA	TPU-Polyester	apilon 52®
Colorite Rigid PVC 2018UV	Colorite Polymers	PVC, Rigid	Colorite Rigid PVC
ESTOPLAST XU 6242NN01	Ester Industries Ltd.	Nylon 66	ESTOPLAST XU