polyvinyl alcohol pva powder

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US $1,800-2,200 / Tons | 10 Ton/Tons (Min. Order)
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Overview
Quick Details
CAS No.:
9002-89-5
Other Names:
polyvinyl alcohol,PVOH
MF:
[C2H4O]n
EINECS No.:
294-352-4
Place of Origin:
Fujian, China (Mainland)
Type:
Synthetic Resin and Plastics, Other
Brand Name:
HW
Model Number:
2088 BP20
Purity:
95%
COLOUR:
WHITE
apperance:
powder,flake,granule
ph:
5-7
SupplyAbility
SupplyAbility:
1000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
25kg/ bag
Port
Any chinese port
Lead Time :
within 2 weeks

Specifications

PVA resin is a kind of heavy polymer. It is white or light yellow floc, Granular or powdery in appearance.

Hope Way Chemical have been engaged in manufacturing and dealing with Polyvinyl alcohol for decades ! With rich experience , excellent products, exclusive service, Hope Way will be your first choice!

 

                                 PVA Product Characteristics and Instruction

1.Product Performance

Polymer is a kind of high polymer. It is white or light yellow floc, Granular or powdery in appearance.  Its molecular formula is[CH2CHOH]n,and the molecular formula for some of the PVA is -[CH2CHOH]n-[CH2CHOOCCH3]m-. PVA is non-toxic, insipid and harmless. PVA is water-soluble and the solvent provide good viscosity and film building. It can withstand oils, lubricants, hydrocarbons and most other organic solvents. PVA has better chemical stability and insulatibility, and provide ease in firm building; It possess the typical chemical properties of polyols and can carry out process of esterification, etherealization, aceatalization etc.

 

2 Application

a.textile industry:PVOH is mainly used as a warp dressing agent, textile finishing agent and the raw material of vinylon;

b.construction :upholstery industry 107 glue, it's used as an additive of cement and mortar, inner and outer wall paints, and moulding board binder.

c.chemical industry: it's used as a polymer emulsifying agent, dispersing agent and used to produce PVOH formal, PVOH acetal and PVOH butyral.

d.paper industry:It's used as an adhesive in lumbering and paper-making industries.

e. agriculture: used as a soil improving agent, pesticide reinforcing agent and PVOH thin film 

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

g. It can also be used into cosmetic, medicine, printing, ceramics, steel-making, electronics and plating.

 

Hope Way PVA technical data sheets: 

Item code

Viscosity
mPa.s  

Hydrolysis 
mol %

Volatile 
%≤

Ash 
% ≤

PH value

04-88(L)

3.0-4.5

86.0-90.0

5.0

0.5

5–7

04-99(L)

3.0-4.5

98.0-100.0

5.0

0.5

5–7

05-88(L)

4.5-6.0

86.0-90.0

5.0

0.5

5–7

05-99(L)

4.5-6.0

98.0-100.0

5.0

0.5

5–7

10-92(L)

8.0-13.0

90.0-94.0

5.0

0.5

5–7

08-99(L)

8.0-10.0

98.0-100.0

5.0

0.5

5–7

10-99(L)

9.0-14.0

98.0-100.0

5.0

0.5

5–7

14-92(L)

13.0-18.0

90.0-94.0

5.0

0.5

5–7

15-99(L)

15.0-20.0

98.0-100.0

5.0

0.5

5–7

17-80(L)

18.0-24.0

78.0-82.0

5.0

0.5

5–7

17-88(L)

20.0-28.0

86.0-90.0

5.0

0.5

5–7

17-92(L)

20.0-30.0

90.0-94.0

5.0

0.5

5–7

17-95(L)

20.0-30.0

94.0-96.0

5.0

0.5

5–7

17-96(L)

20.0-30.0

94.0-98.0

5.0

0.5

5–7

17-97(L)

21.0-31.0

96.0-98.0

5.0

0.5

5–7

17-98(L)

20.0-26.0

97.0-99.0

5.0

0.5

5–7

17-99(L)

20.0-26.0

98.0-100.0

5.0

0.5

5–7

17-99(H)

20.0-26.0

98.5-100.0

5.0

0.5

5–7

20-99(H)

34.0-42.0

98.5-100.0

5.0

0.5

5–7

23-99(H)

42.0-55.0

98.5-100.0

5.0

0.5

5–7

20-88(L)

28.0-40.0

86.0-90.0

5.0

0.5

5–7

20-99(L)

32.0-40.0

98.0-100.0

5.0

0.5

5–7

22-99(L)

40.0-48.0

98.0-100.0

5.0

0.5

5–7

24-88(L)

40.0-55.0

86.0-90.0

5.0

0.5

5–7

24-99(L)

48.0-60.0

98.0-100.0

5.0

0.5

5–7

26-99(L)

60.0-75.0

98.0-100.0

5.0

0.5

5–7

28-99(L)

75.0-90.0

98.0-100.0

5.0

0.5

5–7

30-99(L)

90.0-130.0

98.0-100.0

5.0

0.5

5–7

 

for more information, pls feel free to contact us at below contact info, or visit our website:  www. sinopva.  com.