Filtration

Woven PTFE-Coated Fiberglass 6250

Fiberglass

PRISTYNE® Filter Media, from technology leader W. L. Gore & Associates, offers the best overall value for quality and performance. Over 30 years of membrane development is now available to you in an exceptionally cleanable and durable laminate. Made by W. L. Gore & Associates, the most trusted name in the industry, PRISTYNE® Filter Media packages Gore’s extensive ePTFE knowledge into an efficient, high performance laminate. With a choice of over 25 proven backing materials, you can pick the best solution for your application, or your budget.


All data expressed as typical values. This specification is subject to change. Please contact PRISTYNE® Media Group directly to confirm current information.
Woven PTFE-Coated Fiberglass 6250
Expanded PTFE Membrane on Woven PTFE-Coated Fiberglass
Fiber Fiberglass
Yarn Type Warp 75 1/2
Yarn Type Fill 75 2/2 Tex
Finish (Base Fabric) PTFE
Weight (Nominal) 22.0 oz/yd2
750 gm/m2
Weave Pattern Double Filling Face
Thread Count 48 x 40 (Warp x Fill)
Air Permeability (Average) 7.5 cfm/ft2 @ 0.5" wg
3.8 (m3/min/m2 @ 20 mm wg)
Continuous Service Temperature 500ºF
260ºC
Mullen Burst Strength 800 psi (minimum average)
5516 kilopascals
Breaking Strength Warp 350 Lbf/1" (minimum average)
1555 N/2.54 cm ravel
Breaking Strength Fill 350 Lbf/1" ravel (minimum average)
1555 N/2.54 cm ravel