3240 Epoxy Board

3240 Epoxy board FOB price: US $5.3 (0.5mm-1mm),Website:http://www.fr-4insulation.com, US $4.7 (1.5mm-2mm), US $3.7 (3mm-50mm) or negotiate MOQ: 1000 kilogram Port: Shanghai Payment term: L/C, T/T Packing: packed with pallet Delivery detail: 1 month Sample: available Supply ability: 300 ton/month 1.Description of 3240 epoxy board  Type Insulation sheet Material Epoxy resin and fiberglass Color Yellow Thickness 0.3mm-80mm Density 1.7-1.9 g/cm3 Tensile Strength 340MPa Temperature 120°C Size 1220X2040mm, 1020X1220mm,1220mmX2440mm or customized 2. Applications of 3240 epoxy board  Suitable for mechanical, electrical, electronic and other fields. Also used for the processing of unsulation parts, processing into various types of unsulation parts equipment insulation structure parts. 3.Properties of 3240 epoxy board  Property Unit Flexural strength perpendicular to laminations ≥ MPa 340 Impact Strength parallel to laminations (Charpy) ≥ kJ/m2 33 Insulation Resistance after immersion in water ≥ W 5.0×108 Dielectric strength perpendicular to laminations (in 90±2°C transformer oil,3 mm in thickness) ≥ kV/mm 10.2 Breakdown voltage parallel to laminations （in 90±2°C transformer oil) ≥ kV 35 Permittivity(48-62Hz) ≤ — 5.5 Permittivity (1MHz) ≤ — 5.5 Dissipation factor (48-62Hz) ≤ — 0.04 Dissipation factor (1MHz) ≤ — 0.04 Water absorption (1.6mm in thickness) ≤ mg 19 Density g/cm3 (1.7-1.9) Flammability Class — Color Yellow