Base Fabric

Fiberglass w/ Stainless Steel Insert (SS in fill only) 

Available Widths, standard

40", 60" (1.0m, 1.5m)

Roll Length, yards

50 (45.7m)

Weave Style


Fabric Weight, oz./sq yd, average

30 (1020 gm/sq.m)

Fabric Thickness, inches

0.048 (+/-.005") (1.22mm)

Warp Strength, lbs/in.

600.0 (272 Kg/2.54cm)

Fill Strength, lbs/in.

350.0 (158 Kg/2.54 cm)

Abrasion Resistance


Temperature Tolerance*

To 1600 deg. F (870 deg. C) Higher for very brief periods

Chemical Resistance

Excellent except Hydrofluoric and hot Phosphoric acid and wet Hydrogen Chloride

Solvent Resistance

Very Good

Sunlight & Age Resistance

Very Good 

Electrical Properties

High dielectric strength/low constants

Available Finish Numbers 

7N, Natural Vertex; See Fabric Options data sheet

*Temperature Tolerance established only as a benchmark of fabric to a propane torch flame test exposing the fabric to 2000°F during which hole(s) d not form in the cloth. At this temperature the fiberglass fabric does, however, embrittle.

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