PVC compound for soft wire and cable, based on PVC resin, is produced by high-speed kneading, mixing, plasticizing and granulation with adding plasticizer, stabillizers, fillers, lubricants and etc. The product has good electrical properties, chemical stability, is a cheap but qualified insulating material. Meanwhile, the Eco-friendly PVC cable compound which is produced by environmentally efficient compound stabilizer etc. is comply with EU RoHS 6 requirements. This series of products based on different models and temperature levels, respectively, can be used for manufacturing indoor wire, meter communication cable, various low-voltage wire and cable.
Parameter | Grade | ||||
Standard:GB5761-1993 | SG3 | SG5 | SG7 | SG8 | |
K;Value | 72-71 | 66-68 | 62-60 | 59-55 | |
PolymerizingIndex | 1300+/-50 | 1000+/-50 | 800+/-50 | 700+/-50 | |
Numberofimpurityparticles ≤ | 16 | 16 | 20 | 20 | |
Volatilecontent(incl.water)% ≤ | 0.3 | 0.4 | 0.4 | 0.4 | |
Apparentdensity ≥ | 0.42 | 0.48 | 0.48 | 0.5 | |
Particlesize | ≥0.25mm ≤ | 2 | 2 | 2 | 0.4 |
≥0.063mm ≥ | 95 | 95 | 95 | 95 | |
NumberofFishEye(/400cm2) ≤ | 20 | 20 | 30 | 30 | |
Plasticizerabsorptionof100gresin ≥ | 26 | 19 | 12 | 22 | |
Whiteness(160°C,after10min.)% ≥ | 78 | 78 | 75 | 75 | |
VCMResiduePPM ≤ | 5 | 5 | 5 | 5 | |
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