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PVP/VA 64

Details for PVP/VA 64

PVP/VA 64

Category:

Polymers

PVP/VA 64
CAS NO: 25086-89-9
EC NO:
Molecular Formula: (C6H9NO.C4H6O2)x
Molecular Weight:
Specification:
InChI: InChI=1/C6H9NO.C4H6O2/c1-2-7-5-3-4-6(7)8;1-3-6-4(2)5/h2H,1,3-5H2;3H,1H2,2H3
Product description:

PVP/VA (SUNLYDONE®VA Series )

SUNLYDONE®VA Series

Vinylpyrrolidone/Vinylacetate copolymers

(C6H9NO)N(C4H6NO2)M

Mw=(111.1)N+(86.1)M

INCI/CTFA: VP/VA Copolymer

CAS No.: [25086-89-9]

Trade Name: Sunlydone VA

Description: Copolymer of vinylpyrrolidone (VP) and vinyl acetate (VA)

SPECIFICATION

Powder

Aqueous solutions

Sunlydone VA

64P

64W

73W

VP/VA ratio

60/40

60/40

70/30

K value

26-34

26-34

24-32

solids

95%min

48-52%

48-52%

Water

5.0%max

/

/

Alcohols

0.5%max

0.5%max

0.5%max

Color (APHA)10%

60max

60max

60max

PH (10% solution)

4.0-7.0

4.0-7.0

5.0-6.5

NVP

0.01%max

0.01%max

0.01%max

Vac

0.03%max

0.03%max

0.03%max

Ethanol/Isopropanol solution

Sunlydone VA

28E/I

37E/I

55E/I

64E/I

73E/I

VP/VA ratio

20/80

30/70

50/50

60/40

70/30

K value

19-27/16/22

24-32/22-30

24-32/22-30

30-36

30-38/24-32

Water

0.5% max

0.5% max

0.5% max

0.5% max

0.5% max

NVP

0.01% max

0.01% max

0.01% max

0.01% max

0.01% max

Vac

0.03% max

0.03% max

0.03% max

0.03% max

0.03% max

Solids

48-52%

48-52%

48-52%

48-52%

48-52%

PROPERTIES

Versatile film-formers for formulating of hair styling products. Properties and differentiation are determined by the VP/VAratio in the polymer. The series includes alcoholic (Ethanol, Isopropanol), aqueous and powder products.

•Medium to strong hold; Nonionic, no neutralization required

•Water-soluble or dispersable; Easy to wash out

•Non-forming; Easy to handle; Easy to comb out

•Compatible with ionic (anionic as well as cationic) additives

•Makes the hair shiny; Propane/butane compatibility 20-45%

•DME compatibility>70%

APPLICATIONS

All important hair styling applications, such as aerosol sprays, pump sprays, setting lotions, mousses and gels.Use of copolymers with different VP/VAratios allows formulator great flexibility:

•37E;37I foranhydrousaerosolandpumphairsprayswithgoodhumidityresistance.

•55E;55I forhydroalcoholicsettinglotionsandhairthickeners.

73W for styling, wet look gel and for water-based aerosol mousses.

64W; 73W, allow formulation of alcohol-free products.

For products where lower tack and better curl retention are desired, Sunlydone VAcopolymers are particularly suitable.

PACKAGINGS

Powder: 20/45 kg net in fiber drums

Solution: 60/150/200 kg net in PP drums or 1000kg IBC tank

Synonyms: Copovidone;PVP/VA copolymer;poly(1-vinylpyrrolidone-co-vinyl acetate);
Molecular Structure: PVP/VA 64 25086-89-9
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