Poly (vinyl alcohol) CAS 9002-89-5 Medium High Molecular Weight

• CAS No.: 9002-89-5
• Formula: [C2h4o]N
• EINECS: 209-183-3
• Molecular Principal Chain: Heterochain Polymer
• Color: White
• Density: 1.080 g/cm3
• Model NO.: medium high molecular weight
• Transport Package: 25kg Bag
• Specification: White to cream-colored granules or powder
• Trademark: PVA
• Origin: China
• Production Capacity: 300, 000mt/a

Product Description

 

Melting point	>300 °C
Boiling point	-14.5°C (rough estimate)
density	1.080 g/cm3
refractive index	1.3810 (estimate)
Fp	79°C
storage temp.	Store below +30°C.
solubility	H2O: soluble (hot)
form	Powder
color	White to cream
PH	3.5-7.0 (40g/l, H2O, 20ºC)
Water Solubility	soluble in hot water

PVA is mainly used in the production of synthetic fibers, plastics, adhesives, coatings, new building materials and other products, and are widely used in chemical, textile, printing and papermaking, leather industry, construction and other industries and fields.