Polyester Sheets Dealers in Garfa, Kolkata

We offer polyester mica, polyester sheet. polyester mica polyester sheet is also called as flexible polyester mica polyester sheet which shows excellent thermal resistance, electrical properties and flexibility at the ambient temperature. Polyester mica polyester sheet is made from muscovite mica paper reinforces with polyeste films on both sides with isophthalic alkyd varnish for the continuous operation at 130oc. specificationsparticularsunitspecific-requirements for thickness0.13 mm0.175 mm0.25 mmmaterial contentsmica papergmsm2120 ± 5180 ± 5270 ± 5cpolyester film (backing)gmsm235 ± 135 ± 135 ± 1polyester film (facing)gmsm235 ± 135 ± 135 ± 1bindergmsm260± 5100 ± 5160± 5mass unit areagmsm2250 ± 20350 ± 20500 ± 20machanical propertiestensile strengthkgcm6 ± 19 ± 112 ± 1electrical propertieselectrical strength : (bdv-minimum)kvsheet4710size & tolerancesthicknessmm± 0.025± 0.025 ± 0.025widthmm± 10± 10± 10lengthsmm & up10± 10± 10 class of insulation ‘b’ class thermal resistance up to 130occ