Hunan Centrewell Trading Co., Ltd.
Main products:Silicon Metal,Manganese Metal,Magnesium Oxide,Silicon Dioxide,Magnesium
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Contact Us
  • Contact Person : Ms. Wu Joanna
  • Company Name : Hunan Centrewell Trading Co., Ltd.
  • Tel : 86-731-88917527
  • Fax : 86-731-88913673
  • Address : Hunan,changsha,North 6/F, No. MO, Huoju Park, Hi-Tech Industrial Development Zone
  • Country/Region : China
  • Zip : 410000

high quality polyvinyl alcohol

high quality polyvinyl alcohol
Product Detailed
high quality polyvinyl alcohol 1)Easy to soluble in water and has good viscosity. 2)Used for: textile/ paper industry

PVA  Product specification: 

 

Item

Hydrolysis

(mol%)

Viscosity

(cps)

Volatiles

(%)max

Ash

(%)max

PH Value

PVA17-88

87.0-89.0

20.5-24.5

5.0

0.5

5-7

PVA20-88

87.0-89.0

27.0-33.0

5.0

0.5

5-7

PVA22-88

87.0-89.0

30.0-36.0

5.0

0.5

5-7

PVA24-88

87.0-89.0

40.0-48.0

5.0

0.5

5-7

PVA26-88

87.0-89.0

44.0-54.0

5.0

0.5

5-7

PVA15-99

98.0-99.3

19.0-23.0

5.0

0.5

5-7

PVA17-97

96.0-98.0

23.0-29.0

5.0

0.5

5-7

PVA17-99

98.0-99.3

25.0-31.0

5.0

0.5

5-7

PVA20-99

98.0-99.3

36.0-44.0

5.0

0.5

5-7

PVA22-97

96.0-98.0

38.0-46.0

5.0

0.5

5-7

PVA22-99

98.0-99.3

45.0-55.0

5.0

0.5

5-7

PVA24-97

96.0-98.0

47.0-57.0

5.0

0.5

5-7

PVA24-99

98.0-99.3

50.0-60.0

5.0

0.5

5-7

Polyvinyl alcohol (PVA) is a kind of high polymer. It is white or light yellow floc, granular or powdery in appearance. Polyvinyl alcohol (PVA) is non-toxic, insipid and harmless, which is easy to soluble in water and has good viscosity.

 

Application area:

A. textile industry  PVA is mainly used as a warp dressing agent; textile finishing agent and the raw material of vinylon.

B.construction  upholstery industry  107/801 glue, it’s used as an additive of cement and mortar ,inner and outer wall paints, and mounding board binder. 

C. chemical industry

D.paper industry

E.agriculture

F.used as a well-fixing agent in petroleum exploitation

G.cosmetic, printing, medicine and electronic

 

Packaging and storage:

Net weight 25kg / bag or agreed packaging. Stored in well-ventilated and away from fire places, dry and cool storage of at least 5 years.

high quality polyvinyl alcohol



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