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Lanzhou Qianmiaonuo Trading Co., Ltd.

Pva, Polyvinyl Alcohol Manufacture, Polyvinyl Alcohol 1788 manufacturer / supplier in China, offering Flake and Granular Polyvinyl Alcohol PVA, Engineering Grade PC Granules/ PC Resin, Hot Selling! Suppy Polypropylene Plastic Injection Moulding Virgin PP Homo Polymer Resin Price and so on.

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Supplier Homepage Product Plastic materials Flake and Granular Polyvinyl Alcohol PVA

Flake and Granular Polyvinyl Alcohol PVA

FOB Price: Get Latest Price
Min. Order: 1 Ton
Production Capacity: 6000tons/Year
Transport Package: Export Packing
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: 0588, 0599, 1788, 1799, 2088, 2099, 2488, 24
  • Appearance: Transparent
  • Colour: White
  • Other Names: Polyvinyl Alcohol
  • Brand Name: Hope Way
  • Model Number: Ar-PVA
  • Trademark: FXL
  • Origin: China
  • Type: Synthesis Material Intermediates
  • Quality: Industrial
  • CAS No.: 9002-89-5
  • Mf: (C2h4o)N
  • Einecs No.: 294-352-4
  • Classification: Hot Melt Adhesives
  • Specification: SGS
  • HS Code: 39053000
Product Description
Polyvinyl alcohol (PVA) resin is a kind of heavy polymer. It is usually a white or slight yellow floccules, flake, granular or powder in apperance. PVA is non-toxic, insipid and non-polluting. PVA is a kind of water-soluble resin with good chemical stability. It also has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas berrier properties, and has typical chemical properties of polyols and can make esterification, etherification, acetalization reactions.
It usually used into the Textile industry, construction and decoration industries, chemical industry, pape-rmaking, agriculture, petroleum exploitation, and also cosmetics, pharmaceuticals, printing, ceramics, steel, electronics, electroplating, and so on.
1. PVA characters:

1. Name: Poly vinyl Alcohol(POVAL), PVA, poly vinyl acetate
2. Molecular formula: [C2H4O]n
3. Molecular weight: 44.05
4. Physical Property: Density: Relative density of polyvinyl alcohol (25 ° C / 4 ° C) 1.27 ~ 1.31 (solid), 1.02 (10% solution.

Heating performance: It will be discolored slowly heated to above 100 ° Cin the air, embrittlement. Heated to 160 ~ 170 ° C etherification dehydration, loss of solubility, heated to 200 ° C begin to decompose. More than 250 ° C into the polymer containing conjugated double bonds.

5. Chemical properties: Soluble in water, heated to completely dissolve the general need to 65 ~ 75 ° C. Not dissolve in gasoline, kerosene, vegetable oil, benzene, toluene, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc., slightly soluble in DMSO. 120 ~ l50 ° C soluble glycerol, however, a jelly when cold to room temperature.
6. Specification: Power 1799, 2099, 2488, 1788, 0588
7. Appearance: White powder
Polyvinyl Alcohol, PVA polyvinyl alcohol
Grades: 1799, 2299, 2499, 2699
Hydrolysis: 99% min
Viscosity: 20-60cps

Polyvinyl Alcohol, PVA polyvinyl alcohol Application:
Fiber processing
Textile Size
Adesive Processing
Architectural Coating
Emulsification Stabilizer and Dispersant
Acetal Derivatives Producing

Grades: 1799, 2299, 2499, 2699: Hydrolysis: 99% min, viscosity: 20-60cps
1788, 2288, 2488, 2688: Hydrolysis: 86-89%, viscosity: 20-60cps

Appearance: White powder, flake

Packing: Paper bag/p. P woven bag, 20kg/25kg each
Big bag
For small bag: 1X20'fcl=18mt
For big bag: 1X20'fcl=10-12mt
Main application:

1. Interior wall putty powder
2. Ceramic tile adhesive
3. Dry mortar
4. Heat preservation wall body binder
5. Thin layer of adhesive
6. Flexible adhesive
7. Mineral plaster
8. Cement additives
9. PVC emulsion
10. And loss of adhesive
11. Things with paste
12. Cosmetics
13. Screen photographic film
14. Cement additives
15. Confused on the cloth
16. Zinc plate printing, photographic film
17. Long fiber yarn sizing agent
18. And wet PVC latex adhesives
Polyvinyl Alcohol (PVA)
Product Names Quality Index
Hydrolysis% Viscosity(mpa.s) Volatiles%≤ Ash%≤ PH Purity%≥
05-88 86.0-90.0 4.5-6.5 7.0 0.7 5-7 91.5
05-99 98.0-99.8 4.5-7.0 7.0 0.7 5-7 91.5
10-99 98.0-99.8 8.0-12.0 7.0 0.7 5-7 91.5
15-88 86.0-90.0 14.0-20.0 7.0 0. 5 5-7 91.5
15-99 98.0-99.8 18.0-24.0 7.0 0.7 5-7 91.5
17-88 86.0-90.0 20.0-26.0 7.0 0.7 5-7 91.5
17-99 98.0-100.0 26.0-35.0 7.0 0.7 5-7 91.5
20-88 86.0-90.0 28.0-35.0 7.0 0. 5 5-7 91.5
20-99 98.0-100.0 43.0-56.0 7.0 0.7 5-7 91.5
24-88 86.0-90.0 44.0-56.0 7.0 0. 5 5-7 91.5
22-99 98.0-100.0 56.0-68.0 7.0 0.7 5-7 91.5
26-88 86.0-90.0 55.0-68.0 7.0 0. 5 5-7 91.5
24-99 98.0-100.0 68.0-80.0 7.0 1 .0 5-7 91.5
26-99 98.0-100.0 80.0-98.0 7.0 1 .0 5-7 91.5
17-99H 99.0-100.0 28.0-34.0 8.0 2.8 7-10 84.5
20-99H 99.0-100.0 34.0-45.0 8.0 2.8 7-10 84.5
22-99H 99.0-100.0 45.0-55.0 8.0 2.8 7-10 84.5
PVC Grade1 78.5-81.5 4 4.0-52.0 5.0 0.5 5-7 94.0
PVC Grade2 78.5-81.5 36.0-42.0 5.0 0.5 5-7 95.0

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