Verified Company
Zibo Bainaisi Chemicals Co., Ltd.
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Zibo Bainaisi Chemical Co., Ltd
Zhongxin Street,Huantai County,Zibo City,Shandong Province
Tel:0086-533-8226773 Fax:0086-533-8226773
PTFE Medium Particle DF-101
No | Item | DF-101 | ||
Grade A | Qualified | |||
1 | Smoothness and Cleaness | Clean & white surface, even texture, no foreign matters, D=57mm,no color difference for rod color cross-section | Clean & white surface, even texture, no metal residue, residue quantity (≤1mm)≤2 | |
2 | Tensile Strength (MPa)≥ | 27 | 25.5 | |
3 | Elongation at Rupture %,≥ | 250 | ||
4 | Volume Density (g/L) | 500±100 | ||
5 | Average Grain, (um) | 180±80 | ||
6 | Moisture Content%,≤ | 0.04 | ||
7 | Melting Point | 327±5 | ||
8 | Standard Relative Density | 2.130-2.160 | ||
9 | Thermal Instability Index,≤ | 20 | ||
10 | Electrical Strength,(KV/mm)≥ | 60 | ---------------- | |
11 | For check | Execute according to requirement of HG/T3028-1999 | ||
12 | For process | Molding | ||
13 | Usage | The resin can be processed to film, sheet, rob, gasket, bearing and presintered material | ||
14 | 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 whichthere 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 product are transported according to non-dangerous products. Heat, moisture, freezing and strong shock should be avoided during transportation. Over-bumpiness and compression is adapt to make the resin bind together. | ||