1. Chemical name: Hydroxypropyl Methylcellulose (HPMC)
2. Main purpose
It is used as dispersant and stabilizer for suspension polymerization in polyvinyl chloride (PVC). It can improve the average particle size, particle size distribution, particle morphology and internal structure of suspended polymer. It is the main auxiliary agent for the preparation of PVC by suspension polymerization
In addition, HPMC can also be used as thickener, stabilizer, emulsifier, excipient, water retaining agent and film-forming agent in the production of petrochemical, coatings, building materials, paint remover, agricultural chemicals, ink, textile printing and dyeing, ceramics, papermaking, cosmetics and other products.
3. Packaging, storage and transportation
The products are packaged in cardboard barrels lined with polyethylene film or plastic coated polypropylene woven bags. The net weight of each barrel (bag) is 25kg, and the net weight of each bag is 25kg; During storage and transportation, it shall be protected from sun and rain