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Motor Winding Paper
B&F Class Electrical Insulation Paper DMD Presspaper with Film
| US$2.20 - 3.00 | 1,000 kg (MOQ) |
Port:
Shanghai, China
Production Capacity:
10mt/Week
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Xuchang Chengrui Insulation Material Co., Ltd.
Henan, China
Last Login Date:
Jul 29, 2025
Main Products:
Electrical Insulation Paper, Polyester Film, Fiberglass Sleeving, Insulation Material, Nmn Nomex Paper, Pressboard Presspaper, Insulation Paper, Insulation Board, Insulation Sheet, Fiberglass Tape
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Product Description
Company Info
Basic Info.
Model NO.
6630/6641
Application
Motor, Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish, Switch Baseplate
Color
White, Green, Pink
Material
Paper
Maximum Voltage
10KV~20KV
Thermal Rating
F 155
Thickness
0.15-0.45mm
Width
1000mm or Customized
Roll Weight
50-60kg
Delivery Time
7-10days
Type
Solid
Chemistry
Organic Insulation
Classification
Organic Insulating Material
Certification
ISO9001
Brand
Chr
Trademark
CHR
Transport Package
Pallet
Specification
0.15mm - 0.45mm
Origin
China
HS Code
5603149000
Product Description
Product Description
6630 DMD / 6641-F DMD
Triple-layer insulation: Polyester film inside, outer layer non-woven on both sides resin impregnated.
Properties:
Insulation class B/F in accordance to IEC 626
Excellent adhesion between DMD and impregnating resins
Very smooth surface, it can be easily processed in automated insulation machines
Applications:
Slot insulation. Slot closure and interleaving insulation in electrical drives and generators
Layer insulation in dry type transformers
Availability:
In roll approx 0.15/0.17/0.25---0.45 X 1000mm
In reel minim width 5mm
In sheets
Stamping part, precasted slot liners and slot closures
Remarks: As a professional manufacturer, we have over 20 workshops for the different insulation materilals and items by our own machines and workers, not like others mini family factory or personal trading company.
High qualified and good comprehensive servieces to our every users, which our goals are.
Technical Parameters for Electrical DMD insulation paper
| Product Name | Properties | |||||||
| 6630 | Thickness(mm) | 0.15 | 0.17 | 0.2 | 0.25 | 0.30 | 0.35 | |
| DMD composite paper | Tolerance(mm) | ±0.02 | ±0.025 | ±0.03 | ±0.04 | |||
| Breakdown Voltage(kv) | 6 | 7 | 9 | 12 | 15 | 18 | ||
| Bong Strength AT ROOM Temp | No Delamination | |||||||
| Bong Strength at (155±2)ºC,10min | No Delamination, no blister, no adhesive flow | |||||||
| NO. | Item | Unit | Normal value | |||||
| 1 | Nominal thickness | mm | 0.15 | 0.17 | 0.20 | 0.25 | 0.30 | 0.35 |
| 2 | Nominal weight and tolerance | g/m2 | 140±20 | 190±28 | 225±33 | 300±45 | 350±52 | 425±63 |
| 3 | Nominal thickness of film | um | 50 | 75 | 100 | 150 | 190 | 250 |
| 4 | TensileStengt MD no bending MD after bending TD no bend TD after bending | N/10mm | ≥80 ≥80 ≥80 ≥70 | ≥120 ≥105 ≥105 ≥120 | ≥140 ≥120 ≥120 ≥100 | ≥190 ≥170 ≥150 ≥130 | ≥270 ≥200 ≥200 ≥150 | ≥320 ≥300 ≥300 ≥200 |
| 5 | Elongation MD no bending MD after bending TD no bending TD after bending | % | ≥15 ≥10 ≥20 ≥10 | ≥15 ≥10 ≥20 ≥10 | ≥15 ≥10 ≥20 ≥10 | ≥15 ≥10 ≥15 ≥10 | ≥5 ≥5 | ≥5 ≥5 |
| 6 | Breakdown voltage Normal | KV | ≥6 | ≥7 | ≥9 | ≥12 | ≥15 | ≥18 |
| 7 | Bonding strength at room temperature | - | No delamination | |||||
| 8 | Bonding strength at 155±2ºC for 10 min | - | No delamination,blister and drainage | |||||
Detailed Photos
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