Robert McKeown Co., Inc. - Glass-PTFE Primary Backing Substrates

PTFE glass provide dimensional stability, high tensile strength and edge tear, operates over a temperature range from -100°F to +500°F (-73°C to +260°C), and offers better abrasion resistance than uncoated glass cloth. The PTFE surface offers quick release and chemical resistance characteristics. Anti-static PTFE glass yields improved thermal conductivity and static dissipation. Available with silicone or acrylic adhesives, PTFE glass applications include heat sealing and low friction release surface liners for conveyors.

Unit of Measure

Items	SG23-03(R) Glass-PTFE Primary Backing Substrates	SG23-05(R) Glass-PTFE Primary Backing Substrates	SG23-06(R) Glass-PTFE Primary Backing Substrates	SG23-10(R) Glass-PTFE Primary Backing Substrates	SG25-03(R) Glass-PTFE Primary Backing Substrates
Color	N/A Natural
Adhesive System	N/A A	N/A A	N/A A	N/A A	N/A S
Backing Thickness	N/A 3.0 mil0.076 mm	N/A 5.0 mil0.127 mm	N/A 6.0 mil0.152 mm	N/A 9.0 mil0.250 mm	N/A 3.0 mil0.076 mm
Adhesive Thickness	N/A 2.0 mil0.051 mm	N/A 2.0 mil0.051 mm	N/A 2.0 mil0.051 mm	N/A 2.3 mil0.058 mm	N/A 2.3 mil0.058 mm
Total Thickness	N/A 5.0 mil0.127 mm	N/A 7.0 mil0.178 mm	N/A 8.0 mil0.188 mm	N/A 11.3 mil0.287 mm	N/A 5.3 mil0.134 mm
Adhesion Strength	N/A 60 oz/in662 g/cm	N/A 70 oz/in773 g/cm	N/A 75 oz/in828 g/cm	N/A 70 oz/in773 g/cm	N/A 50 oz/in552 g/cm
Tensile Strength	N/A 90 lb/in16.1 kg/cm	N/A 150 lb/in26.8 kg/cm	N/A 150 lb/in26.8 kg/cm	N/A 250 lb/in44.6 kg/cm	N/A 90 lb/in16.1 kg/cm
Elongation	N/A <5 %
Min Temperature Range	N/A -40 ºF-40 ºC	N/A -40 ºF-40 ºC	N/A -40 ºF-40 ºC	N/A -40 ºF-40 ºC	N/A -100 ºF-73 ºC
Max Temperature Range	N/A 350 ºF177 ºC	N/A 350 ºF177 ºC	N/A 350 ºF177 ºC	N/A 350 ºF177 ºC	N/A 500 ºF260 ºC