Elastomeric Teflon Diaphragm

Elastomeric Teflon® Diaphragm

Dia•Com has capabilities to design and manufacture composite diaphragms made from TEFLON®/ELASTOMERIC MATERIALS. Dia•Com's process bonds TEFLON® to rubber using TEFLON® as thin as 0.002" (0.0508 mm) thick. Dia•Com's unique process and construction produce a diaphragm that is compatible with harsh environments without limiting the life and responsiveness of the diaphragm. For additional strength, fabric may be added to the TEFLON®/ELASTOMER composite.

Benefits include:

  • Excellent Chemical Resistance
  • Temperature Extremes (-450/400°F, -267/204°C)
  • FDA Approved Materials
  • Low Permeation Rate
  • Low Co-Efficient of Friction


Click to see larger view Larger diaphragm view

Type D diaphragm 1
Type D diaphragm 2
Type D diaphragm 3
Type D diaphragm 4


Elatomeric Teflon Design Diagram


Teflon®® is a registered trademark of DuPont Corporation