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联系人 Mr. Titad
45 Caymans Kelly, Randburg, Johannesburg, Other
1,used sa sheath of communication cable
2,control cable
3,signal cable
4,optical cable that has a stricter requirment
| SPECIFICATION OF ESCR LDPE FOR CABLE SHEATH | |||
| PROPERTY | UNIT | SPECIFICATION | TEST |
| Melt Flow Index | g/*0min | ≤2.0 | ASTM D***8 |
| Density | g/cm3 | 0.***0.**9 | ASTM D***5 |
| tensile strength | Mpa | ≥*3.0 | ASTM D**8 |
| Elongation at break | % | ≥**0 | ASTM D**8 |
| Brittle temperature at low temperature | °C | ≤**6 | ASTM D**6 |
| ESCR ,FO | H | ≥*6 | ASTM D***3 |
| Oxidation induction period at **0°C | Min | ≥*0 | ASTM D***5 |
| Content of Carbon black | % | 2.*0±0.*5 | ASTM D***3 |
| Carbon Black dispersion | *- | ≥6 | GB***1 |
| Absorption coeffcient | *- | ≥**0 | |
| Ceka softening point | °C | *- | ASTM D***5 |
| Dielectric strength | Mv/m | ≥*5 | ASTM D**9 |
| Volume resistivity | Ω.m | ≥1****4 | ASTM D**7 |
| Dielectric Constant | *- | ≤2.*0 | ASTM D***5 |
