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Xuchang Chengrui Insulation Material Co., Ltd.

Insulation Material, Insulation Paper, Electrical Insulation manufacturer / supplier in China, offering Electrical Insulating Paper 6631 Dmdm, Mica Tape for The Electrical Motors, Hot Sale High Quality Cotton Tape and so on.

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Supplier Homepage Product composition insulation paper Electrical Insulating Paper 6631 Dmdm

Electrical Insulating Paper 6631 Dmdm

FOB Price: US $2.7 / kg
Min. Order: 800 kg
Min. Order FOB Price
800 kg US $2.7/ kg
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Production Capacity: 50mt/Week
Transport Package: Carton and Pallet
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 6631 DMDM
  • Type: Solid
  • Thermal Rating: B 130
  • Classification: Inorganic Insulation Material
  • Color: White
  • Thickness: 0.10mm-0.40mm
  • Heat-Resistance: B Class 130
  • Trademark: chr
  • Origin: China
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
  • Chemistry: Inorganic Insulation
  • Maximum Voltage: <10KV
  • Certification: ISO9001, SGS
  • Brand: Chr
  • Width: 1000mm
  • Storage Life: 1 Year
  • Specification: ISO9001 SGS
  • HS Code: 4600900
Product Description

6631 DMDM insulation paper
 
6631 DMDM insulation paper is four-layer flexible insulation material consisting of polyester fleece- polyester film - polyester fleece. The used adhesive is acid-free and temperature resistant. It has excellent electrical and mechanical properties.
 
The PET fleece is porous and absorbs resin when impregnated. It can be used as slot and phase insulation in low voltage machines or as interlayer insulation in transformers. It enables easy processing on handwork.
DMDM(6631) class B. It has good mechanical strength, dielectric, and adhesion.
 Capable for B series motors and electric appliance as insulation slot, inter-turn insulation and lining insulation. Its heat-resistant is classified as Class B.
 
Special thicknesses or combinations can be supplied according to our customers.
Products can be supplied in rolls, sheet, tapes and shapes according to customers' requests.
 
Thickness: 0.10 - 0.40 mm
Roll: width 1000mm
Tapes: from 10mm width upwards
Storage life: 1 year

Properties

Units

Values

Nominal thickness

mm

0.15

0.17

0.20

0.23

0.25

0.30

0.35

Thickness tolerance

mm

±0.02

±0.03

±0.03

±0.03

±0.03

±0.03

±0.04

Grammage and tolerance

g/m2

140±20

190±28

220±33

260±39

300±45

350±52

425±63

Film Nominal Thickness

mm

0.050

0.075

0.10

0.125

0.15

0.19

0.25

Tensile
Strength
 

MD

No bending

N/10mm

≥80

≥120

≥140

≥180

≥190

≥270

≥320

After bending

≥80

≥105

≥120

≥150

≥170

≥200

≥300

TD

No bending

≥80

≥105

≥120

≥150

≥170

≥200

≥300

After bending

≥70

≥90

≥100

≥120

≥130

≥150

≥200

Elongation
 

MD

No bending

%

≥15

/

After bending

≥10

≥5

TD

No bending

≥20

/

After bending

≥10

≥5

Breakdown Voltage No bending

kV

≥6

≥7

≥9

≥10

≥12

≥15

≥18

Bonding property at room temp.

/

No delamination

Bonding property  at 155±2°C, 10 min

/

No delamination, no blister, no adhesive flow

The quality warranty period

Twelve months(under 40°C)
 

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Ms. Jessica Meng
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