Gold Member Since 2012
Audited Supplier
Xuchang Chengrui Insulation Material Co., Ltd.

DDP, Insulation Paper, Insulation Material manufacturer / supplier in China, offering Insulation Diamond Dotted Paper DDP, 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 Insulation Diamond Dotted Paper DDP

Insulation Diamond Dotted Paper DDP

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, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 0.05mm 0.08mm 0.13mm 960mm width
  • Type: Insulation Paper
  • Material: Paper
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001, SGS
  • Brand: Chr
  • Specification: 0.08MM 0.13MM 0.18MM 0.20MM 0.25MMx960MM, 1000MM
  • HS Code: 4811601000
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate
  • Chemistry: Inorganic Insulation
  • Thermal Rating: Below 35
  • Classification: Inorganic Insulation Material
  • Color: Brown
  • Trademark: CHR
  • Origin: China
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
Insulation Diamond Dotted Paper DDP
Insulation Diamond Dotted Paper DDPInsulation Diamond Dotted Paper DDP
Thickness: 0.08mm 0.13mm 0.15mm 0.17mm 0.20mm 0.25mm
Width: 960mm 1000mm
PACAGE: Pallet
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

 
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