Rogers Corporation

Product Information Sheet

DW202

Skived PTFE Film

DeWAL Logo

DeWAL® DW202 is a skived PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness.

Applications:

Electrical applications
Capacitor films
Harness for electrical wiring
Spacers for transformers

(800) 935-2940 • solutions@rogerscorp.com

Industry(s):

Aerospace
Automotive
Electrical
Hose
Oil/Gas
Wire and Cable

Features and Benefits

High temperature resistance
Superior electrical properties
High chemical resistance

Basic Physical Properties	Typical Value	Units	Test Method
Tensile Strength	52.5* / 7618*	MPa / psi	ASTM D6040/ASTM-D882
Elongation	551*	%	ASTM D6040/ASTM-D882
Dielectric Strength	1137* / 2888*	kV/cm / V/mil	ASTM D149
Density	2.15 / 134.2	g/cc / lbs/ft^3	ASTM-D792
Color	White	N/A	N/A

Construction	Typical Value	Units	Test Method
Min Thickness	0.0127 / 0.0005	mm / in	ASTM-D374
Max Thickness	1.575 / 0.062	mm / in	ASTM-D374
Substrate	PTFE Film	N/A	N/A
Min Width	6.35 / 0.25	mm / in	N/A
Max Width	279 / 11	mm / in	N/A

Heat and Flame	Typical Value	Units	Test Method
Max Operating Temp.	260 / 500	°C / °F	N/A

Processing & Packaging	Typical Value	Units	Test Method
Core Diameter	76.2 / 3	mm / in	N/A
Max Roll O.D.	355 / 14	mm / in	N/A

Specifications
Specification(s)	ASTM-D3308 Type II, Grade 1, FDA 21CFR 177.1550

*Represented values apply to the thickness range of 3 mil to 10 mil.

Typical values shown are from testing at date of manufacture and should not be used for specification limits.
Additional technical information and product specifications are available upon request.
All metric conversions are approximate.

Note: Shelf life is defined as the duration of time for which the product will meet the physical characteristics outlined on this page. It does not guarantee the product's usefulness in all applications.

The information contained in this Data Sheet is intended to assist you in designing with Rogers’ Elastomeric Material Solutions. It is not intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose or that the results shown in this Data Sheet will be achieved by a user for a particular purpose. The user should determine the suitability of Rogers DeWAL products for each application. The Rogers logo, DeWAL logo and DeWAL are trademarks of Rogers Corporation or one of its subsidiaries.