Complaint
PVC resin (polyvinylchloride) is one of the important organic synthetic materials. Chemical structural formula: (CH2-CHCL)n, its products have good physical and chemical properties, and are widely used in industry, construction, agriculture, daily life, packaging, electricity, public utilities and other fields.
| Items | SG8 | SG7 | SG5 | SG4 | SG3 |
| Average degree of polymerization | 650-740 | 750-850 | 980-1080 | 980-1100 | 1250-1350 |
| K value | 55-59 | 60-62 | 66-68 | 66-68 | 71-72 |
| Viscosity | 73-86 | 87-95 | 107-118 | 107-118 | 127-135 |
| Foreign Particle | 16max | 16max | 16max | 16max | 16max |
| Volatile Matter, % | 30max | 30max | 30max | 30max | 30max |
| Apparent Density, g/ml | 0.53min | 0.53min | 0.48min | 0.53min | 0.48min |
| 0.25mm Sieve Retained, % | 2.0max | 2.0max | 1.0max | 1.0max | 1.0max |
| 0.063mm Sieve Retained, % | 97min | 97min | 95min | 98min | 98min |
| No. of Grain/400cm2 | 20max | 20max | 10max | 10max | 10max |
| Plasticizer absorption of 100g resin, g | 14min | 16 min | 25min | 19 min | 28min |
| WHITENESS DEGREE 160ºC 10min, % | 80 | 80 | 80 | 80 | 80 |
| RESIDUAL CHLORE THYLENE CONTENT, mg/kg | 1 | 1 | 1 | 1 | 1 |
Export Markets :
As TOP 10 Food additives and Detergent products manufacturer in China , and we have more than 15 year
export experience for Our goods have exported the following:
Spain ,Portugal ,Serbia Saudi Arabia, Turkey, Ukraine, Uzbekistan, Bangladesh and pakistan.
Kenya,Tanzania,Nigeria, Tunisia and sounth africa Singapore, Vietnam, Indonesia Australia.
Brazil, Argentina,Chile Peru, Colombia and Mexico
