Model No.: cy9002-89-5
Productivity: 5000 TON
Place of Origin: China
Supply Ability: 10
Certificate: Enterprise standard
HS Code: 3905300000
Polyvinyl alcohol (PVA) is a widely used water-soluble polymer with properties between plastics and rubber.
Chinese Name: polyvinyl alcohol
Chinese alias: polyvinyl alcohol (PVA); polyvinyl alcohol 1788; polyvinyl alcohol 1797; polyvinyl alcohol; polyvinyl alcohol 1795;
English Name: poly (vinyl alcohol) macromolecule
English alias: Poly (1-hydroxyethylene); Poly (Vinyl Alcohol);
Molecular formula: C2H4O
Molecular weight: 44.05260
Precise quality: 44.02620
Appearance and character: white or cream solid.
Melting point: 230-240 C
Boiling point: 23.5 C at 760 mmHg
Flash point: 79 x C
Stability: Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.
Storage conditions: Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
Signal word: warning
Hazard statement: H371
Cautionary statement: P260; P308 + P311
Customs Code: 3905300000
Danger category code: R23/24/25; R36/38; R39/23/24/25
Safety instructions: S24/25
Used in chemical, textile, printing, paper, leather, agriculture, food, medicine, packaging, ceramics, electronics, cosmetics, construction and other industries. It is mainly used as binder, textile auxiliaries, paper auxiliaries, cement additives, emulsifiers, dispersants, etc. Adding water-soluble PVA into putty powder can improve bonding force and prevent cracking and dropping powder as emulsifying stabilizer of PVAc emulsion polymerization. Used for the manufacture of water-soluble adhesives. Used as a modifier for starch adhesive. It can also be used for the preparation of sealant for photosensitive adhesive and benzene resistant solvent. Also used as release agent, dispersant and so on.
Shandong Chenyi Environmental Protection Technology Co.,Ltd
Contact Person: Jerry
Address: No.215 Beiyuan Main street,tianqiao District,Jinan,Shandong