DeWAL ePTFE membrane products are available in multiple widths, thicknesses and densities, allowing designers to dial in their airflow, particulate and liquid ingress protection needs. Made from only PTFE resin, these products can also be sterilized for use in highly clean applications.

Features

  • Densities ranging from 0.2 to over 1.0 g/cc
  • Thicknesses from 0.001 to 0.010 in.
  • Widths as wide as 30 in. on select products

Benefits

  • Excellent chemical resistance
  • Repels water ingress while allowing air permeability
  • Can be configured to different densities and thickness

Downloads

Description Language File Type File Size
Data Sheet
DeWAL® DW373TS Data Sheet English
2MB
DeWAL® DW353V Datasheet English
1MB
DeWAL® DW353V 产品数据表 中文
231KB

Applications

HEV Enclosures

HEV Enclosures

Venting

Venting

Tools

Explore our calculators, conversion tools, technical papers and more.

  • DeWAL® Product Properties Guide

    Generate DeWAL® data sheets by filtering product information using various criteria, including property groups, product category or units, to find the best material for your application.

  • View All EMS Tools

    Elastomeric Material Solutions (EMS) tools provide design engineers with the information needed to make calculations, compare and select materials.

Support

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