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.

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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