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Epoxy prepreg DMD insulation paper

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Address: No. 18, Wangtian Road, Luoxi Town, Xinbei District, Changzhou City, Jiangsu Province
Tel: +86 
18651989127
Fax: +86 0519-86323663

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1000

Epoxy prepreg DMD insulation paper

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Product description
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Note: The product can be cut into tapes and reels, or customized according to customer requirements.

 

Basic information

DMD epoxy prepreg product features and uses DMD epoxy prepreg material is made of polyester film, polyester fiber non-woven soft composite material (F grade DMD) impregnated with heat-resistant modified epoxy resin and baked. The coated epoxy resin contains active groups such as epoxy amine group, which cures quickly at medium and high temperature and is firmly bonded to the copper foil. There is no low-molecular volatile matter generated during drying and curing, forming an insulation with a very small shrinkage rate. structure. The product is widely used for the interlayer insulation of low-voltage coils of dry-type transformers, and also for slot insulation and phase insulation of class F motors.

 

Technical parameters

Thickness mm

0.18

0.20 0.25 0.30
Tolerance mm ±0.03
Tensile strength, longitudinal without bending N/10mm width ≥80
Breakdown voltage (normal state) does not bend KV ≥8.0
Soluble resin content g/m2 ≥45
Volatile content % ≤1.5
Temperature resistance index 155℃%±2℃ No layering, no glue, no cheongsam
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Contact

Address: No. 18, Wangtian Road, Luoxi Town, Xinbei District, Changzhou City, Jiangsu Province
Tel:
+86 
18651989127
Fax: +86 0519-86323663

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