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DeWAL DW 502

Category:	PTFE , Polytetrafluoroethylene
Manufacturer:	DeWAL Industries
Trademark:	DeWAL
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	HNA6r0_DeWAL-DW-502.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
D/W 502 is a skived, tensilized PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness. D/W 502 conforms to Mil-P-22241B. The tensilizing process yields a film with greatly enhanced tensile and dielectric strength. D/W 502 finds use in electrical applications where high temperature service rating and superior electrical properties are desired. Examples of electrical applications include capacitor films, harnesses for electrical wiring in automotive and aerospace applications, spacers for transformers and other electrical insulation applications where high dielectric strength and high temperature resistance are requisite.

Message

D/W 502 is a skived, tensilized PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness. D/W 502 conforms to Mil-P-22241B. The tensilizing process yields a film with greatly enhanced tensile and dielectric strength.

D/W 502 finds use in electrical applications where high temperature service rating and superior electrical properties are desired. Examples of electrical applications include capacitor films, harnesses for electrical wiring in automotive and aerospace applications, spacers for transformers and other electrical insulation applications where high dielectric strength and high temperature resistance are requisite.

General Information
Features	Good Electrical Properties High Heat Resistance High Tensile Strength
Uses	Aerospace Applications Automotive Applications Electrical/Electronic Applications Electronic Insulation
Forms	Film

Physical	Nominal Value	Unit
Thickness	50.8 to 127	nm

Additional Information	Nominal Value	Unit
Core ID	7.62	cm
Maximum Roll OD	356	mm
Width	6.35 to 508	mm

Films	Nominal Value	Unit	Test Method
Tensile Strength - MD (Yield)	124	MPa	ASTM D882
Tensile Elongation - MD (Break)	100	%	ASTM D882

Thermal	Nominal Value	Unit
Continuous Use Temperature	260	°C

Electrical	Nominal Value	Unit	Test Method
Dielectric Strength	160	kV/mm	ASTM D149

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