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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
AMA composite paper
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Basic Info
| Thermal resistance | 180 degree | thickness | 0.25mm | width | 1000mm |
|---|---|---|---|---|---|
| withstand voltage | great than 10KV | ||||
Product Description
AMA composite materials
The soft composite material of polyester film and aramid fiber paper is made by bonding and compounding two sides of aramid fiber paper with polyester film. This product has a heat resistance grade of H, and has good flexibility, excellent mechanical strength, dielectric properties, tear resistance, and paint absorption ability. Suitable for slot to slot insulation of H-level motors and generators, as well as interlayer insulation of dry type transformers. Interval insulation, etc.
| NO | Item | Unit | Standard | ||||||
| 1 | Thick | mm | 0.15 | 0.18 | 0.20 | 0.25 | 0.30 | 0.35 | |
| 2 | Thick tolerance | mm | ±0.022 | ±0.022 | ±0.022 | ±0.025 | ±0.030 | ±0.035 | |
| 3 | Density | g/m2 | 150±18 | 190±20 | 225±25 | 295±30 | 355±44 | 425±55 | |
| 4 | Polyester film thick | μm | 75 | 100 | 125 | 175 | 220 | 270 | |
| 5 | Tensile strength Vetical Transverse | N/10mm | 150 90 80 70 | 150 90 90 70 | 170 105 100 90 | 240 180 170 150 | 270 200 200 150 | 330 300 250 200 | |
| 6 | Tensile | Vertical | % | 15 | 20 | ||||
| Transverse | 20 | 25 | |||||||
| 7 | Breakdown voltage | KV | 7.0 6.0 | 8.0 7.0 | 11.0 9.0 | 14.0 12.0 | 19.0 15.0 | 21.0 17.0 | |
| 8 | Appearance | — | No peel off、no bulb or other defects | ||||||
| 9 | Temp（200℃± 2℃，10min | — | No peel off、no bulb or other defects | ||||||
| 10 | Stiffness | N | pending | ||||||
| 11 | Temp resistance | － | ≥180 degree | ||||||
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SHENZHEN DAMSEN INDUSTRIAL CO., LTD.