PVC resin is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and water resistance. It can be dissolved in acetone, hydrochloric ether, ester and some alcohol. It can offer good solubility, good electrical insulation, thermo plasticity and membrane forming capacity.
Color: white, grey etc.
Quality: as need
Usage: tube, pipe, fitting etc.
Application:
1. pvc soft products.
It can be made of hoses, cables, wires, plastic sandals, shoes, slippers, toys, auto parts etc.
2. pvc film.
The transparent film can be used for greenhouses, plastic greenhouses and plastic film mulch. It can also be used for packaging bags, raincoat, table cloth, curtains, inflatable toys etc.
3. pvc coated products.
Can be used to make leather luggage, purses, book covers, sofa and car seat,etc. As well as floor covering, flooring materials for buildings.
4. pvc foam products.
Can be used for foam slippers, sandals, insoles, and anti-vibration cushioning packaging material, Rigid PVC sheet and profiles, it is a new building material.
Viscosity index/(ml/g) K-value Average degree of polymerization | 100~120 66 900~1150 |
Standard paste viscosity(Brookfield viscosity)/Pa.s | 3.0~6.0 |
Apparent density / (g/cm3) | 0.30~0.45 |
Grade | Excellent grade | Class-A product | Qualified product |
Number of impurity particles | 12 | 20 | 40 |
Volatile component/%≤ | 0.35 | 0.40 | 0.50 |
Sieve residue /% | 250μm sieve size ≤ | 0 | 0.1 | 0.2 |
| 63μm sieve size ≤ | 0.1 | 1.0 | 3.0 |
Paste thickening rate (24h)/% ≤ | 100 | 100 | — |
Whiteness (160℃,10min)/% ≥ | 80 | 76 | — |
Scraper fineness/μm ≤ | 100 | — | — |
VCM residue /(μg/g)≤ | 5 | 5 | 10 |