Product Data Sheet
DeWAL®
DW202
Skived PTFE Film
DeWAL® DW202 is a skived PTFE film that conforms
to ASTM D 3308 Type II and SAE AMS 3662C.
It has a high temperature service rating and superior
electrical properties, as well as high dielectric
strength and temperature resistance.
Applications:
• Capacitor films, harnesses for electrical
wiring for automotive and aerospace
applications
• Spacers for transformers
• Electrical insulation
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. © 2018, 2019 Rogers Corporation.
All rights reserved. 0719-PDF • Publication #175-101
All metric conversions are approximate.
Additional technical information is available.
Typical values should not be used for specification limits.
PROPERTY
TEST METHOD
VALUE
PHYSICAL
Base Film
PTFE
Density, g/cc ASTM-D792 2.2
Thickness, NN
inches
ASTM-D374
0.0005 –0.062
0.013 – 1.6
Tensile Strength
, psi, (MPa)
ASTM-D6040/882
@ 0.01”
()
Peak
Elongation, %
ASTM-D6040/882
@ 0.01”
560
Maximum
Operating Temperature, °$(°')
(���)
Maximum Width mm, inches
11
Core Diameter mm, inches
3
Max Roll OD cm, inches
14
279
76.2
35.5
PRODUCT DIMENSIONS
METRIC
ENGLISH