| 1、PTFE |
 |
 |
| The cut and spreaded PTFE products are widely used in trades of electronics, meter and instrument, mechanico-electricity as wire insulating and non-cloggy material. The performance of different kinds of orienting, semi-orienting and non orienting(cut) film produced by our company is conformed with specifications and tolerant differences of SG 187-80(see table following). |
| Class |
Dickness
mm |
Wideth
mm |
Length
mm |
| Oriention |
0.035±0.005
0.10±0.02 |
60±0.5 |
1-50 |
| Semi-Oriention |
0.035±.0005
0.10±0.02 |
60±0.5 |
1-50 |
| Non-Oriention |
0.1±0.02
0.2±0.05 |
60±0.5 |
1-50 |
|
Remark: 1、Exclusively produced for clients according to clients’s deminds in orientability.
2、Products can be manufacturered in different colours red, blue, yellow, brown, gray, purple according to user’s demind. |
| The physical performance of orienting film |
| Indices |
Indices |
Oriention |
Semi-Oriention |
Non-Oriention |
| Tensile strength |
Mpa |
≥30 |
≥20 |
≥10 |
| Crack tensility |
% |
≥30 |
≥60 |
≥100 |
| Volume resistance |
Ω/cmm |
1×1016 |
1×1016 |
|
| D.C.Breakdown Voltage |
KV/mm |
60-70 |
50-60 |
20-30 |
|
