Chip insulating cardboard It has high machinery intensity, high resist to electrical intension Payment term: TT/LC Chip insulating cardboardIt has high machinery intensity, high resist to electrical intension, and is widely used for insulation material on transformers, mutual inductors, reactors etc, as well as for packing and shoes makingColor: naturalMode (sheet): 2,000 x 4,000mm; 1,000 x 2,000mm; 0.8 to 2mm; 2mmThickness tolerance: ≤ ±7.0%; ≤ ±5.0%Apparent density: 1.00 to 1.25g/cm3; 1.10 to 1.25g/cm3Tensile strength:MD: ≥ 90mPaTD: ≥ 50mPaElongation:MD: ≥ 3.5%TD: ≥ 4%Shrinkage:MD: ≤ 1.0%TD: ≤ 1.4%Moisture content:0.8 to 1.5mm; 4.0 to 9.0%1.5mm; 5.0 to 9.0%Oil absorption: ≥ 9%Electricity break down strength0.8 to 1.0mm; 1.5 to 2.0mm; 2.5mm; 3.0mm≥ 35kV/mm; ≥ 30kV/mm; ≥ 27kV/mm; ≥ 24kV/mm

Chip Insulating Paperboard used in power