Brand:aa
Product detail:
Zibo Bainaisi Chemical Co., Ltd
Zhongxin Street,Huantai County,Zibo City,Shandong Province
Tel:0086-533- 8226773 Fax:0086-533-8226773
PTFE FINE POWDER DF-201
| Item | DF-201 | |||
|
| Excellent | Grade A | Qualified | |
1 | Smoothness & Cleaness | White sheet surface, even texture, no gravel and metal powder, ≤1 for mechanical impurity (≥0.5m) or organic impurity (≥ 2mm) | White sheet surface, fiber is average, no gravel and metal powder, allow 0.5mmm organic impurity. | ||
2 | Tensile Strength,(Mpa)≥ | 24.0 | 20.7 | 18.6 | |
3 | Elong. at Rupture(%)≥ | 350 | |||
4 | Volume Density,(g/L) | 475±100 | |||
5 | Extrude pressure ( RR100) Mpa | 9.7±4.2 | |||
6 | Average Grain ( μ m) | 525±150 | |||
7 | Moisture Content.(%)≤ | 0.04 | |||
8 | Melting Point(°C | 327±5 | |||
9 | Stand Relative Density | 2.200 | |||
10 | Thermal Inst, Index ≤ | 50 | |||
11 | Electric Strength(KV/MM)≤ | 2.1 | ----- | ||
12 | Dielectric Dissipation factor | 3*10¯4 | |||
13 | For check | Execute according to requirement of HG/T3028-1999 | |||
14 | For process | Paste extrusion | |||
15 | usage | It is suitable for making unsintered tape. | |||
16 | Packing, Storage Transportation | 1,PTFE is packed in double layer PVC bags inside and in hard circular barrels outside, on the barrel, there should be attached label and quality certificate, on which there are brand, trademark, executive criterion. type, grade, lot NO. and net content, pack date, checker, packager. 2,PTFE should be stored in clean dry warehouse to prevent from dust, moisture, etc. foreign matters. 3,The products are transported according to non-dangerous products, Heat ,moisture, freezing and strong shock should be avoided during transportation. Over-bumpiness and compression is apt to make the resin bind together. |