... class F adhesive. The combined material(DMD) has well mechanical, electrical ,heat-resistant properties and excellent saturating property , heat-resisting level ... and gasket insulation in class F transformer, Motor, and other electrical appliances. Thickness:0.15mm, 0.18mm, 0.20mm,0.23mm, 0 ... is 50kgs± 5kgs, roll width 1000mm (±) 10mm, the core I.D.is 76mm. it also could supplied in pieces and tapes ...