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Polyvinyl chloride (PVC) paste resins belong to a product branch of PVC resins. Due to its excellent paste formation performance and good dispersion performance, it is mainly used in the field of soft materials of PVC resin. It can be applied to coating, impregnation, spraying, foaming and other processing techniques, and is widely used in artificial leather, decorative materials, floor leather, wallpaper, industrial conveyor belts, sports venues, coatings, adhesives, toys, medical disposable gloves, daily-use decorative materials, electrical instruments and electrical tools, and other materials and products in many fields.
PVC paste resin molding process with inexpensive equipment, processing molds simple and cheap, can be made into special shapes, foaming is easy, the product heat less often, and can be a small number of varieties of production and other advantages, therefore, in artificial leather, flooring leather, toys, wallpaper, automotive interior materials, and other hard products to obtain a wide range of applications, has a broad market application prospects!
PVC EMULSION P440 & P450
Standard of identity:Q/NMJZ Q/1103-2022
| P440 | P450 | |
| Polymerization degree | 1450+/-200 | 1000+/-150 |
| Brookfield viscosity(10-3Pa.3) | 5000 max | 7000 max |
| Volatile matter % | 0.5 max | 0.5 max |
| Residual VCM PPM | 10 max | 10 max |
P440:General popular usage. It can be used for no foaming and micro- foaming leather, Spray-painting metallic coating, glass fiber, universal plastic and dipping , non-foamed polyurethan and micro foam that can be used to spray metal coating, glass fiber dyeing and impregnation and generic products.
P450:Foaming Spread coating, Foaming layer of resilient flooring, Wall paper, Foaming Synthetic leather, Imitation leather Foam sheet, Casting, Leather
