Diamond Dotted Polyester Film Ddm

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DIamond dotted polyester film ddm

diamond dotted polyester film

Diamond dotted polyester film, also known as DDM. It is a main insulation material made from polyester film with diamond-shape epoxy resin dotted on.

It is mostly used in electrical equipment like mutual inductors, transformers and etc..


No.ItemUnitIndex Value
1Base Material Thicknessmm0.050.070.01
2Base Material Thickness Tolrancemm±0.005±0.007±0.01
3Quantitative and Deviationg/m382±3102±2144±2
4Tensile Strength (lengthways)Mpa≥150
5Breakdown VoltageV≥6000≥8000≥9000
6Tensile StrengthKpa≥350
7Shrinking Percentage%≤3

Storage life: 6 months, room temperature, dry and well-ventilated environment

Welcome to contact Haotai, which is one of best diamond dotted polyester film ddm manufacturers and suppliers in China, you can also get diamond dotted polyester film ddm free sample from our factory.
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