Good Price Polyvinyl Alcohol 1799/1788 PVA Powder for Textile Yarn Sizing

• CAS No.: 9002-89-5
• Formula: [C2h4o]N
• EINECS: 209-183-3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PVA 1799
• Bonding Function: Instant Adhesive
• Morphology: Solid-State
• Application: Construction, Footwear & Leather, Fiber & Garment, Adhesives, Emulsifiers, Adhesive
• Material: Polyurethane, Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Elastomer
• Characteristic: Weatherability
• Promoter Composition: Polymerization Inhibitor
• Composition: Organic Material
• Color: White
• Purity: 99%
• Appearance: White Powdery
• Keywords: Super Adhesive
• Viscosity: Excellent Viscosity
• Transport Package: Powder
• Specification: PVA 1799
• Trademark: DY
• Origin: Inner Monglia
• Production Capacity: 6000 Mt/Month

Product Description

Product Description 
factory supply PVA Polyvinyl Alcohol 1788/088-20 1799/098-20 2488/088-50
Product Properties:
Polyvinyl alcohol (PVA) is a non-polluting water-soluble polymer, usually white or slight yellow floccule, flake, granular or powder solid. Its performance is between plastic and rubber. It has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier property, etc.

Specification

Items   PVA1799	Specification	Results
Appearance	White Powder	White Powder
Alcoholysis Degree,%	98-99.9	99.5
Volatily,%	≤ 5.0	3.2
Ash,%	≤ 0.7	0.36
P H Value	5-7	6
Viscosity. mpa.s	25.0-31.0	30

Items VA2488	Specification	Results
Appearance	White Flake	White Flake
Alcoholysis Degree,%	≥98.0-99.9	99.5
Volatily,%	≤5.0	3
Ash,%	≤0.7	0.4
P H Value	5-7	6
Viscosity. mpa.s	50-60	58

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