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SHENZHEN DAMSEN INDUSTRIAL CO., LTD.
Main products: flame retardant double-sided adhesive tape ,doulbe-side tape,insulating paper or paperboard,DMD composite paper,polycarbonate PC films or sheets,PP films or sheets,PVC films or sheets,PET films or sheets,plastic films or sheets,NMN composite paper,AMA composite paper,DM composite paper,Nomex paper,F grade of NMN soft composite paper,electrical insulation paper,electrical plastic films,electrical plastic sheets,composite insulation paper
DMD soft composite paper at F grade of heat resistance
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Basic Info
| Colour | white, purple, blue, green | Thermal resistance | 155 degree | Thickness | 0.18mm to 0.45mm |
|---|---|---|---|---|---|
| Width | 1000mm | ||||
Product Description
F-grade DMD (6641) polyester film polyester fiber non-woven soft composite material
Features and Applications: Polyester film polyester fiber composite material is a composite material made of polyester film coated with F-grade adhesive on both sides, and polyester fiber nonwoven fabric on both sides. The heat resistance rating is F grade, with good dielectric performance and high mechanical strength, suitable for Y series and J02 series motors, as well as slot and turn to turn insulation in electrical appliances.
Executive standard: GB/T5591.3-2018 Performance requirements indicators are shown in the table below:
| NO | Item | Unit | Criteria | |||||||||||||||
| 1 | Thick | mm | 0.1 5 | 0.1 8 | 0.2 | 0.2 3 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 | |||||||
| 2 | Thick tolerance | mm | ± 0.0 20 | ± 0.0 25 | ±0.030 | ± 0.0 30 | ±0.030 | ±0.030 | ±0.035 | ±0.040 | ± 0.04 5 | |||||||
| 3 | Density | g/m2 | 140 ± 20 | 190 ± 28 | 200 ± 30 | 220 ± 33 | 260 ± 39 | 270 ± 40 | 300 ± 45 | 325 ± 48 | 350 ± 52 | 380 ± 57 | 425 ±63 | 460 ± 69 | 500 ± 75 | 560 ±84 | ||
| 4 | Polyester film thick | µm | 50 | 75 | 75 | 100 | 125 | 125 | 150 | 150 | 190 | 190 | 250 | 250 | 300 | 350 | ||
| 5 | Tensile | vertical | unfolded | N/10 mm 宽 | ≥ 80 | ≥ 120 | ≥ 130 | ≥ 150 | ≥ 180 | ≥ 190 | ≥ 180 | ≥ 240 | ≥ 270 | ≥ 280 | ≥ 320 | ≥ 330 | ≥ 350 | ≥ 370 |
| folded | ≥ 80 | ≥ 105 | ≥ 110 | ≥ 130 | ≥ 150 | ≥ 170 | ≥ 180 | ≥ 200 | ≥ 220 | ≥ 250 | ≥ 300 | ≥ 310 | ≥ 320 | ≥ 350 | ||||
| Transeverse | unfolded | ≥ 80 | ≥ 105 | ≥ 110 | ≥ 130 | ≥ 150 | ≥ 170 | ≥ 190 | ≥ 200 | ≥ 220 | ≥ 250 | ≥ 300 | ≥ 310 | ≥ 320 | ≥ 350 | |||
| folded | ≥ 70 | ≥ 90 | ≥ 100 | ≥ 110 | ≥ 120 | ≥ 150 | ≥ 170 | ≥ 150 | ≥ 180 | ≥ 220 | ≥ 250 | ≥ 280 | ≥ 300 | ≥ 250 | ||||
| 6 | elongation | vertical | unfolded | % | ≥15 | ≥5 | ≥5 | |||||||||||
| folded | ≥10 | ≥5 | ≥3 | |||||||||||||||
| Transevers | unfolded | ≥20 | ≥5 | ≥5 | ||||||||||||||
| folded | ≥10 | ≥5 | ≥2 | |||||||||||||||
| 7 | Withstand volage | kV | ≥6 | ≥7 | ≥8 | ≥9 | ≥ 10 | ≥ 12 | ≥ 13 | ≥ 14 | ≥ 15 | ≥ 16 | ≥18 | ≥ 19 | ≥ 21 | ≥22 | ||
| 8 | Appearance | - | No peel off、no bulb or other defects | |||||||||||||||
| 9 | Temp（180℃ ±2℃，10min ） | - | No peel off、no bulb、no glue visible | |||||||||||||||
| 1 0 | Stiffness | N | pending | |||||||||||||||
| 1 1 | Heat resistance | - | ≥155 degree | |||||||||||||||
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