Factory Direct Price White Powder Polyvinyl Alcohol PVA 1788 2488 Resin Powder

• CAS No.: 9002-89-5
• Formula: (C2h4o)N
• EINECS: 209-183-3
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Product Name: Polyvinyl Alcohol
• Keywords: PVA
• Application: Glue Production, Adhesives Textile, Wall
• Package: 25kg/Bag
• Feature: Good Compactness, High Crystallinity, Strong Adhes
• Transport Package: 25kg/Bag
• Specification: 75*45*30cm
• Trademark: hebeichangsheng
• Origin: Hebei, China
• HS Code: 9021900090
• Production Capacity: 100000000

Product Description

 
 

Product Description

PVA resin
Usage and application of polyvinyl alcohol: polyvinyl alcohol (PVA) is white powder in appearance, which can be divided into three types: flocculent, granular and powdery; It is non-toxic, tasteless and pollution-free. It is a water-soluble polymer with a wide range of uses. Its performance is between plastic and rubber. PVA has unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, colloidal protection, gas resistance, abrasion resistance and water resistance after special treatment. Therefore, in addition to being used as fiber raw materials, it is also widely used in the production of coatings, adhesives, paper processing agents Emulsifier, dispersant, film and other products are widely used in textile, food, medicine, construction, wood processing, papermaking, printing, agriculture, steel, polymer chemical industry and other industries.

Product Parameters

Item	Alcoholysis degree %(mol)	Viscosity mPa·s	Volatile content %	Ash content %	PH %(mol)
PVA 088-20(1788)	87.0~89.0	20.5-24.5	≤5.0	≤0.4	5.0~7.0
PVA 088-50(2488)	87.0~89.0	45.0-55.0	≤5.0	≤0.3	5.0~7.0
PVA 100-60(2499)	99.0~100.0	58.0-68.0	≤5.0	≤0.7	5.0~7.0
PVA 17-99(L)	98.0~100.0	20.0-26.0	≤7.0	≤1.5	5.0~7.0
PVA 17-88(L)	86.0~90.0	20.0-28.0	≤7.0	≤1.0	5.0~7.0
PVA 20-99(H)	98.5~100.0	34.0-42.0	≤9.0	≤1..0	5.0~7.0

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