Gold Member Since 2011
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Sichuan Dongfang Insulating Material Co., Ltd.

Insulating Paper, Flexible Laminates, Insulation Paper manufacturer / supplier in China, offering Insulating Paper, Fr Polyester Chips for Wig, Antimony Free Polyester Chips and so on.

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Insulating Paper

FOB Price: US $5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $5,000/ Ton
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Production Capacity: 500 Ton/Year
Transport Package: Carton
Payment Terms: T/T, D/P, Western Union

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Basic Info
  • Model NO.: DMD, PREPREG., NMN, NHN, NKN
  • Type: Solid
  • Material: Nonwoven Fabric/Polyester Film
  • Maximum Voltage: 10KV~20KV
  • Certification: UL, ISO9001, ISO14001, Ohsas18001, Cnas, ISO10012
  • Brand: Dongfang
  • Trademark: Dongfang
  • HS Code: 39219090
  • Application: Electrical Winding Insulation, Motor
  • Chemistry: Hybrid Insulation
  • Thermal Rating: F 155
  • Classification: Organic Insulating Material
  • Color: White
  • Colors: Blue, Pink
  • Origin: Sichuan, China
Product Description
DM Polyester Film/Polyester Nonwoven Flexible Laminate is a two-layer flexible laminate (DM) with smooth surface, in which the polyester non-woven (D) is bonded on one side of the polyester film (M).The thermal resistance is Class F (for short, F-DM). 6644 has excellent heat resistance, electrical property and mechanical property. It is used for slot insulation, interphase insulation and liner insulation.in F-class electric motors. 6644 has obtained UL certificate (UL.NO.:E324567) and passed SGS test for toxic and hazardous substance detection.
 
1 Technical requirements
 
1.1 Appearance requirement should accord with stipulations of Part I: Definition & General Requirement, Electrical
 
Insulating Flexible Laminates, GB/T 5591.1-2002 (MOD with IEC60626-1: 1995).
 
1.2 Dimension:
 
Nominal width:1000 mm. Nominal weight: 50+/-5kg /Roll.
 
The splices shall not be more than 3 in a roll. 1.3 Performance requirements:
The standard values for 6644 are shown in Table 1 and relevant typical values shown in Table 2.
 
2 Test method
 
As per the stipulations in Part II: Test Method, Electrical Insulating Flexible Laminates, GB/T 5591.2-2002
 
( MOD with IEC60626-2: 1995).
 
3 Packing, transportation and Storage
 
3.1 6644 is supplied in rolls, sheet or tape and packed in cartons or/and pallets
 
3.2 6644 should be stored in clean & dry warehouse with temperature below 40ºC. Keep away from fire, heat and direct sunshine.
3.3 The other requirements shall accord with the stipulations in Part I: Definition & General Requirement , Electrical
 
Insulating Flexible Laminates, GB/T 5591.1-2002 (MOD with IEC60626-1: 1995). 
 


PropertiesUnit0.12mm0.15mm0.18mm0.20mm0.25mm0.30mm0.36mmTest Method
Grammageg/m 2147183210260320390461GB/T 5591.2-2002
Tensile StrengthMDNot foldedN/10mm113130160218270300360
After folded106120150180260280350
TDNot folded100130170190310330370
After folded90120150180300310350
Breakdown VoltageKV9131620222528
Thermal Resistance
F
Storage Life12 months, below 40degree
Standard appliedQ/DJ3-213-2008
Character and ApplicationsThey are both two-layer flexible laminate and classified as un-coating one (Type no.:6644) and coating one(Type no.:6644T)  It has excellent electrical insulation properties, thermal resistance, mechanical strength and impregnated properties.This product has obtained UL(No.:E324567) certificate and passed the SGS test and accord with RoHS requirement. It is used for slot insulation, liner insulation and interturn insulation inY2series electric motors or other low-voltage electric motors.
Application &RemarksWhen slit and use, edge’s crack, surface’s scratch, oil stain and dust contamination shall be avoided.
Insulating Paper
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