Fiber Glass Fabrics for Electrical Insulation

The instrinsic electrical and thermal properties of fibre glass fabrics were instrumental in their early acceptance in high temperature electrical insulation. Combined with alkyd varnishes, silicon resins, silicon rubber, PTFE, mica or pressure sensitive adhesives and slit into tapes , these products continue to be used widely in electrical equipment of all kinds. Fiber glass fabrics in combination with thermosetting epoxy resins constitute the basic raw material for printed circuit boards, where the thermal, electrical, dimensional stability and mechanical property constributions of fiber glass fabrics to the laminate find maximum utilization. Lightweight fiber glass fabrics are used extensively in multilayer printed circuitry, imparting a high degree of dimensional stability to these products as well as to flexible electrical products.



Main Specification

sheet2


PRODUCT DESCRIPTION WEAVE/TEXTURE THICKNESS(mm) GSM THERMAL STABILITY BREAKING LOAD (N/5 cm) MACHINE DIRECTION BREAKING LOAD (N/5 cm) CROSS DIRECTION
Glass Cloth 792 Fiber Glass Fabrics for Electrical Insulation Plain 0.032 ± 0.005 24 ± 2 540 ≥ 370 ≥ 235
Glass Cloth 771 Fiber Glass Fabrics for Electrical Insulation Plain 0.045 ± 0.01 35 ± 3 540 ≥ 780 ≥ 190
Glass Cloth 1.4 Mil Fiber Glass Fabrics for Electrical Insulation Plain 0.035 ± 0.002 32 ± 2 540 ≥ 550 ≥ 150
461 S Fiber Glass Fabrics for Electrical Insulation Plain 0.14 ± 0.01 130 ± 5 540 ≥ 880 ≥ 1170
0.125 mm thick Fiber Glass Fabrics for Electrical Insulation Plain 0.125 ± 0.005 125 ± 5 540 ≥ 880 ≥ 1170
Glass Cloth 1080 Fiber Glass Fabrics for Electrical Insulation Plain 0.053 ± 0.005 47 ± 2 540 ≥ 680 ≥ 540
Glass Cloth 7628 Fiber Glass Fabrics for Electrical Insulation Plain 0.17 ± 0.01 206 ± 5 540 ≥ 2200 ≥ 1750