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Xuchang Chengrui Insulation Material Co., Ltd.

Diamond Dotted Paper, Insulation Paper, Insulation Materials manufacturer / supplier in China, offering Transformer Diamond Dotted Paper, Insulation Crepe Paper for Electrical Transformers, Hot Sale 6520 Insulation Polyester Film and so on.

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Supplier Homepage Product electrical insulation paper Transformer Diamond Dotted Paper

Transformer Diamond Dotted Paper

FOB Price: US $2.7 / kg
Min. Order: 500 kg
Min. Order FOB Price
500 kg US $2.7/ kg
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Production Capacity: 20mt/Week
Transport Package: Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 0.08-0.25mmx960mm, 1000mm
  • Conductor Type: Stranded
  • Conductor Material: Copper Clad Steel
  • Insulation Material: Rubber
  • Range of Application: Cold-Resistant
  • Brand: Chr
  • Trademark: CHR
  • Origin: China
  • Type: Insulated
  • Application: Overhead, Heating, Underground
  • Sheath Material: Crosslinking
  • Material Shape: Round Wire
  • Certification: ISO9001, RoHS
  • 0.08-0.25mm: 60kg 100kg/Roll
  • Specification: 0.08-0.25x960mm
  • HS Code: 4811601000
Product Description
Diamond Dotted Insulation Paper( DDP) is made of electrical insulation paper with Diamond-shape epoxy resin dotted in both sides. The epoxy resin used in DDP contains a kind of incubative hardener material, it is a dry ad crisp material at normal temperature(below 35degree)

This product has good dielectric properties and good machenical properties after being heat-solidification. It can be used as coils and between layers of oil immerged power and distribution transformers.
Thickness: 0.08mm 0.13mm 0.15mm 0.17mm 0.20mm 0.25mm
Width: 960mm 1000mm
NumberIndexUnitStandard
1Thickness &tolerancemm0.08±0.005
0.13±0.007
0.18±0.010
0.20±0.010
0.25±0.010
2Densityg/cm30.85~1.10
3Adhensive thickness of single sideμm10~15
4Water content%4.0~8.0
5Oil absorbency%≥20
6Adhensive strengthOrdinary statekPa≥650
100ºC±2ºC≥400
7Pollution for transformer oil -Pollution-free(tan∮<0.001)
8Tensile strengthMDN/10mm
width
≥60≥110≥160≥180≥230
CD≥30≥50≥70≥80≥100
9Tear IndexMDMn≥450≥900≥1350≥1500≥2000
CD≥500≥1000≥1500≥1700≥2300
10BreakdownIn airKV≥0.88≥1.37≥2.00≥2.10≥2.25
In oil≥4.40≥7.00≥9.00≥9.80≥11.50

Transformer Diamond Dotted PaperTransformer Diamond Dotted PaperTransformer Diamond Dotted Paper
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