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.
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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 |
|
