Rogers Corporation

Product Information Sheet

DW203

Unsintered Film

DeWAL Logo

DeWAL® DW203 is a Unsintered PTFE Product.

Applications:

Cable insulation and harness wrap
Dielectric medium for co-axial cables
Gaskets, valve seals, and diaphragms

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

Industry(s):

Hose
Mechanical
Wire and Cable

Features and Benefits

Exceptional chemical resistance and extreme temperature range
Low coefficient of friction
Non-stick properties
Excellent drape characteristics
Good strength after sintering
Chemically inert
Pigments available to match EIA colors

Basic Physical Properties	Typical Value	Units	Test Method
Tensile Strength	15.5 * / 2250 *	MPa / psi	ASTM D6040/ASTM-D882
Elongation	30 *	%	ASTM D6040/ASTM-D882
Dielectric Strength	925.2 * / 2350 *	kV/cm / V/mil	ASTM D149
Density	1.5 / 93.6	g/cc / lbs/ft^3	ASTM-D792

Construction	Typical Value	Units	Test Method
Min Thickness	0.0508 / 0.002	mm / in	ASTM-D374
Max Thickness	0.508 / 0.02	mm / in	ASTM-D374
Substrate	Extruded PTFE	N/A	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
Package Type	Flat Pad or Solid Pack	N/A	N/A
Core Type	Cardboard or Plastic	N/A	N/A
Core Diameter	76.2 / 3	mm / in	N/A
Max Roll O.D.	279.4 / 11	mm / in	N/A

Custom Properties	Value
Flat Pad Min Width	9.525 mm
Flat Pad Max Width	203.2 mm
Solid Pack Min Width	3.96 mm
Solid Pack Max Width	22.25 mm

*Values taken @0.002" (0.0508mm) thick.

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.