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Polyvinylpyrrolidone (Technical Grade)


Product Name: Polyvinylpyrrolidone

 

Chemical Description: Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone

 

INCI/CTFA: PVP

 

CAS NO.: 9003-39-8

        

Product Properties: Technical grade PVP (PVP K Series) products are existing as powder and water solution form, and being supplied in a wide molecular weight range, easily dissolve in water,alcohol and other organic solvents. They are highly hygroscopicity, excellent film-forming capacity, adhesiveness and chemical stability, none toxicity.

 

Applications: Technical grade PVP is being used in Textiles/Fibers, Adhesives, Coatings/paintings, Laundry/Household detergent, Inks, Ceramics and other hi-tech industries.

 

Specifications:

Products

K Value

pH Value(5%   in water)

Residue   NVP

Sulphated   Ash

Water

Solid   Content

PVP K15

13-18

3.0-7.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K17

15-19

3.0-7.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K25

23-28

3.0-7.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K30

27-35

3.0-7.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K60

55-65

5.0-9.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K85

78-90

5.0-9.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K90

81-100

5.0-9.0

0.05% max.

0.1% max.

5.0% max.

95-100%

PVP K30L

27-35

3.0-7.0

0.05% max.

0.1% max.

69-71%

29-31%

PVP K85L

78-90

5.0-9.0

0.05% max.

0.1% max.

79-81%

19-21%

PVP K90L

81-100

5.0-9.0

0.05% max.

0.1% max.

79-81%

19-21%


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CONTACT US

  • Fax: +86-731-84421482
  • E-mail: sinogreat@sinogreat.cn
  • Tel: +86-731-84427351
  • Add: RM. 2010, Tian xin cheng (South) 154 Jianxiang South Road, Changsha, Hunan, 410005, China.
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