Product Data Sheet

DeWAL® DW204-3

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

*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.

• Non-stick surface, low friction

• High temperature resistance

• Good insulation

• UL approved component

o File no. E179854 Flame Retardant/Cold Resistant

• Approved Government Specification

o Mil-A-A59474 Type 1, Class 2

• Coil wraps

• Separators

• Transformers

• Slot liners

• Harness wrapping

• Other electrical and mechanical applications

DeWAL® DW204-3 is produced from skived PTFE

and coated with a high temperature silicone

adhesive.

Features & Benefits: Applications:

PHYSICAL

Backing Material --- PTFE Film

Backing Thickness, mm (inches)

0.069 – 0.084

(0.0027 – 0.0033)

---

Adhesive System ---

Silicone

Adhesive Thickness, mm (inches)

---

Adhesion, g/cm (oz./in)

ASTM-D1000

(41

- 50)

513

(46

)

Tensile Strength, MPa (psi)

ASTM-D3759

32 - 62

Elongation, %

435

Dielectric Strength, Volts/mil

ASTM-D149

1,785 - 2,305 2,063

Maximum Operating Temperature, C° (F°)

(4,716 – 8,933)

(7,561)

344 - 494

PROPERTY TEST METHOD DATA RANGE

TYPICAL

VALUE*

ASTM-D3759

0.069 - 0.084

(0.0027 - 0.0033)

457 - 558

260 (500)

PRODUCT DIMENSIONS METRIC

Width mm, inches

0.5 – 21.5

12.7 – 546.1

Core Diameter mm, inches

Roll Length m, yards

NGLISH