Place of Origin: | Zhejiang |
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Location: | Ningbo, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer, Trading Company, Service |
Main Products: | Carbon Brush For Motor, Insulation Paper For Motor, Small Size Deep Groove Ball Bearings, Commutator\ Komutator\ Kolektor For Motor, High-speed Plastic Friction Washer Machine |
Model No.: | 6630 B-DMD |
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NO. | Technical Specification | Unit | Value | ||||||||||
1 | Thickness | mm | 0.15 | 0.18 | 0.2 | 0.23 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 | ||
2 | Thickness Tolerance | mm | ±0.02 | ±0.025 | ±0.03 | ±0.03 | ±0.03 | ±0.03 | ±0.035 | ±0.040 | ±0.045 | ||
3 | Nominal Grammage and Tolerance | g/m*m | 140±20 | 190±28 | 220±33 | 260±39 | 300±45 | 350±52 | 425±63 | 500±75 | 560±84 | ||
4 | Thickness of polyester film | mm | 0.05 | 0.075 | 0.1 | 0.125 | 0.15 | 0.19 | 0.25 | 0.3 | 0.35 | ||
5 | Tensile Strength | MD | No Bending | N/10 mm width | ≥80 | ≥120 | ≥140 | ≥180 | ≥190 | ≥270 | ≥320 | ≥340 | ≥370 |
After Bending | ≥80 | ≥105 | ≥120 | ≥150 | ≥170 | ≥200 | ≥300 | ≥320 | ≥350 | ||||
TD | No Bending | ≥80 | ≥105 | ≥120 | ≥150 | ≥170 | ≥200 | ≥300 | ≥320 | ≥350 | |||
After Bending | ≥70 | ≥90 | ≥100 | ≥120 | ≥130 | ≥150 | ≥200 | ≥220 | ≥250 | ||||
6 | Elongation | MD | No Bending | ≥15 | — | — | |||||||
After Bending | ≥10 | ≥5 | ≥3 | ||||||||||
TD | No Bending | ≥20 | — | — | |||||||||
After Bending | ≥10 | ≥5 | ≥2 | ||||||||||
7 | Breakdown Voltage | KV | ≥6 | ≥7 | ≥9 | ≥10 | ≥12 | ≥15 | ≥18 | ≥20 | ≥22 | ||
8 | Bond strength at 25 degree C | — | No delamination | ||||||||||
9 | Bond strength at 155 degree C | — | \\ No delamination, no blister, no adhesive flow | ||||||||||
10 | Temperature | ℃ | 130 |