Preserve Oil Duct DDP Diamond Grid Coating Dotted Electrical Insulation Paper Self Adhesive for High Voltage Reactor for Instrument Transformer Coil OEM / ODM

Preserve Oil Duct DDP Diamond Grid Coating Dotted Electrical Insulation Paper Self Adhesive for High Voltage Reactor for Instrument Transformer Coil OEM / ODM. Double-sided uniform yellow epoxy diamond dot coating, flat smooth and free of impurities, reserved flow channels for transformer oil and gas exhaust. Standard thickness options:0.08mm,0.13mm,0.18mm,0.20mm,0.25mm. Breakdown voltage ranges from 800V up to 1400V based on thickness. Fully RoHS tested, free from lead, mercury, cadmium, hexavalent chromium, PBB and PBDE, hassle-free for EU export. B-stage thermosetting material, thermal class B, continuous working temperature up to 130 Deg C. 90-125 Deg C for thermal curing process. Standard roll width 625/960/1020mm, custom slitting service available for various transformer coil sizes. Stable tensile strength both machine direction and transverse direction, the minimum double-sided bonding strength is 380kPa without delamination.