PVC paste resin is polyvinyl chloride homopolymer, which can be used to mixed with plasticizer and other additives to form PVC paste for coating, rotational molding and dipping, spraying foam and other processing technologies. It is light-white fine powder with an average particle size of 1-2um.
It has medium molecular weight, low paste viscosity, good foamability and breaking foam performance, excellent thermal stability and small viscosity change with time. It is applied for foam products, wall papers, cap mats, sealants and toys etc.
Enterprise Standard Indicators
| Item |
Quality Standard |
| Degree of polymerization |
1400-1250 |
| Volatile of %≤ |
Excellent grade:0.4 Class-A product:0.5 Qualified product:0.5 |
| Sieving rate %(0.049mm) Superior grade ≥ |
99 |
| Residual chloride content (ppm) Superior grade≤ |
5 |
| Type-B viscosity Mpa.s (Dop)100:60 |
1500-6500 |
| Scraper fineness μm≤ |
80 |
It is packed with polypropylene film and syntactic fiber bag. The weight of each bag is 20kg.
It should be stored in a dry and well-ventilated place to prevent moisture. It must not be stacked in open air to protect it from rain and high temperature.
