Brand:SPW
MOQ:17
Quantity:5
We have suspension PVC resin (Carbide base & Ethylene base)with following spec.
PVC resin - SG1 K-Value 77-75
PVC resin - SG2 K-Value 74-73
PVC resin - SG3 K-Value 72-71
PVC resin - SG4 K-Value 70-69
PVC resin - SG5 K-Value 68-66
PVC resin - SG6 K-Value 65-63
PVC resin - SG7 K-Value 62-60
PVC resin - SG8 K-Value 59-55
SG1-3 mainly for wire and cable
SG4-7 mainly for rigid PVC products, eg, window profile, pipe, dooretc.
Formula: [-CH2-CHCl-]n
Properties: It is thermoplastic, insoluble in water, gasoline andethanol, expandable or soluble in ether, ketone, fattychlorohy-drocarbons or aromatic hydrocarbons with stronganti--corrosiveness, and good dieletric property.
Features: White powder, it will appear different physical andmechanical properties after add various additives to it. It hasbetter quality of mechanic feature, anticorrosion, dielectric andanti-chemicals.
Quality standard: It''s complied to the standard GBT5761-93.
Type: | SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
Viscosity, ml/g(or Kvalue) | 156-144 (77-75) | 143-136 (74-73) | 135-127 (72-71) 1350-1250 | 126-119 (70-69) 1250-1150 | 118-107 (68-66) 1100-1000 | 106-96 (65-63) 950-850 | 95-87 (62-60) 850-750 | 86-73 (59-55) 750-650 |
Number of impurity particle ≤ | 30 | 30 | 30 | 30 | 30 | 30 | 40 | 40 |
Volatiles content %, ≤ | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 |
g/ml≥ Apparent density | 0.42 | 0.42 | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
Residual after sieve 0.25mm mesh ≤ 0.063mm l≥ | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | |
Number of grain/400cm 2 ≤ | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Plasticizer absorbency value of 100g resin | 25 | 25 | 25 | 22 | 19 | 16 | 14 | 14 |
Whiteness %,≥ | 74 | 74 | 74 | 74 | 74 | 74 | 70 | 70 |
Water extractant solution conductivity,s/m ≤ | 5×10 -3 | 5×10 -3 | 5×10 -3 |
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Residual chlore thylene content mg/kg ≤ | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Ethylidene chloride mg/kg ≤ | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
