6650 The Polyimide film aromatic polyamide fibre paper soft comples material NHN( 6650)
Negotiable /Kilogram
Min.Order:100 Kilograms
Xuchang Zhufeng Insulation Materials Co., Ltd.
6650 The Polyimide film aromatic polyamide fibre paper soft comples material (NHN)
Composition:it is made from two pieces of fibre paper which polyimide film is in.
it has heatresistant, good insulative and mechanical capability .Its heatresistant level is H .It can be used for insulative notch in level H electrical machine and electric appliance .It can be also used in level B and F electrical machine and appliance
technical requirements | |||||||
Serial number | Index name | Unit | Index value | ||||
1 | appearance |
| The surface should be flat, smooth without wrinkles, no bubbles, pinholes and defects, no stratified. | ||||
2 | Size | mm |
| ||||
Roll width | ≥300 | ||||||
Roll diameter | ≤250(Paper Tube Core ≤95) | ||||||
Length per roll | m | ≥30(According to mutual agreement ,) | |||||
Weight per volume | kg | ≤40 | |||||
Section per roll | each | ≤6 | |||||
Length per section | m | ≥1 | |||||
3 | Thickness | mm | Polyimide Film | aromatic polyamide paper | |||
Standard thickness 0.20 | 0.05 | 0.05 and 0.08 | |||||
0.25 | 0.05 | 0.05 and 0.13 | |||||
0.30 | 0.05 | 0.03 and 0.03 | |||||
0.35 | 0.05 | 0.13 and 0.13 | |||||
4 | thickness and permissible standard thickness variation: | mm | 0.2 | 0.25 | 0.3 | 0.35 | |
permissible thickness variation | ±0.03 | ±0.04 | ±0.05 | ±0.05 | |||
5 | Quantitative and permissible standard quantitative variation | g/m² | 210 | 280 | 300 | 350 | |
permissible quantitative variation | ±35 | ±45 | ±45 | ±55 | |||
6 | tensile strength | N/10 |
| ||||
longitudinal | mm | ≥170 | ≥240 | ≥270 | ≥800 | ||
transverse | ≥120 | ≥150 | ≥160 | ≥230 | |||
7 | tensile stretch | % |
| ||||
longitudinal | ≥13 | ≥14 | ≥16 | ≥18 | |||
transverse | ≥13 | ≥14 | ≥16 | ≥18 | |||
8 | breakdown voltage |
| ≥8.0 | ≥9.0 | ≥10.0 | ≥11.0 | |
9 | Normal adhesion | KV | Not stratified | ||||
10 | thermal bonding | Not stratified; no bubbles, Glue does not flow | |||||
11 | stiffness | N |
| ||||
longitudinal | ≥39 | ||||||
transverse | ≥49 |