Pvp Va64 Copolymer Plasdone Factory Supply Dx

• Certification: ISO9001
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• Model NO.: Pvp Va64
• State: Solid
• Volatile: Not Volatile
• Transport Package: Drum
• Specification: 25kgs/ drum
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1000mt/Year

Product Description

CTFAName: PVP/VA copolymer
CAS NO: 25086-89-9

Physical Properties: exists as white or milky white powder, and colorless or slight yellow transparent liquid. The clarity of the aqueous solution depends on the proportion of vinylpyrrolidone and vinylacetate.

PVP/ VA64	Pharm Grade	Cosmetic Grade
Appearance	White or creamy white,free-flowing power
Heavy metal    ppm max	20	20
Moisture        %max	5	5
Sulphate ash     %max	0.1	0.1
K value	25.4-34.2	34-36
VA content %	35.3-42	48-52
Nitrogen content %	7.0-8.0	7-8
VP+VAC % max	0.1	0.1
PH value (5% in water)	4-7	4-7
Aldehyde     ppm max	500
Peroxide      ppm max	400
Hydrazine     ppm max	1
Monomers %max	0.1
2-Pyrrolidone    %max	0.5

Application:
It possesses excellent adhesiveness,flexibility,forms a hard film and other characters,mainly used as a water-soluble binder and dry binder when used in wet granulation and direct compression tablet processes,also used as a film-forming material in film coatings.
 Binding agent:used in wet granulation processes.
 Dry binding agent:used in direct compression tablet processes.
 Film coating agent:used for film promoters and sugar coating to prevent splitting,bottom binder to prevent moisture sensitivity.
 Crazing agent:acts in taste preparating and coating films.