Robert McKeown Co., Inc. - Glass-Cloth Backing Substrates

Glass cloth offers excellent abrasion resistance and mechanical properties, as well as high tensile strength and extreme temperature resistance. Service temperatures range from -100°F to +500°F (-73°C to 260°C). Highly conformable and flexible, glass cloth has the unique ability to absorb insulating varnishes, which makes them an excellent choice in the electrical market. Applications include electrical insulation, coil and motor wrappings, and general industrial applications.

Unit of Measure

Items	2905-7R Glass-Cloth Backing Substrates	2905-10R Glass-Cloth Backing Substrates	2915-7 Glass-Cloth Backing Substrates	2915-7Q Glass-Cloth Backing Substrates	2915-10 Glass-Cloth Backing Substrates
Color	N/A White
Adhesive System	N/A S/S	N/A S/S	N/A S	N/A S	N/A S
Backing Thickness	N/A 4.5 mil0.114 mm	N/A 6.5 mil0.165 mm	N/A 4.5 mil0.114 mm	N/A 4.5 mil0.114 mm	N/A 5.5 mil0.140 mm
Adhesive Thickness	N/A 2.5 mil0.064 mm	N/A 4.0 mil0.102 mm	N/A 2.5 mil0.064 mm	N/A 2.5 mil0.064 mm	N/A 4.5 mil0.114 mm
Total Thickness	N/A 7.0 mil0.178 mm	N/A 10.5 mil0.267 mm	N/A 7.0 mil0.178 mm	N/A 7.0 mil0.178 mm	N/A 10.0 mil0.254 mm
Adhesion Strength	N/A 40 oz/in441 g/cm	N/A 25 oz/in276 g/cm	N/A 40 oz/in441 g/cm	N/A 40 oz/in441 g/cm	N/A 40 oz/in441 g/cm
Tensile Strength	N/A 175 lb/in31.3 kg/cm	N/A 225 lb/in40.2 kg/cm	N/A 160 lb/in28.6 kg/cm	N/A 160 lb/in28.6 kg/cm	N/A 175 lb/in31.3 kg/cm
Elongation	N/A <10 %	N/A <10 %	N/A	N/A	N/A
Dielectric	N/A	N/A 8.0 kV	N/A 4.5 kV	N/A 4.5 kV	N/A 5.0 kV
Insulation Class	N/A 180 ºC
Min Temperature Range	N/A -100 ºF-73 ºC
Max Temperature Range	N/A 500 ºF260 ºC	N/A 500 ºF260 ºC	N/A 500 ºF260 ºC	N/A 590 ºF260 ºC	N/A 500 ºF260 ºC
Comments	N/A Available only with liner UL Guide OANZ2, File E66639,UL 510	N/A Available only with liner	N/A UL Guide OANZ2, File E66639,UL 510	N/A Thermoset Silicone	N/A Thermoset Silicone