Multi-purpose Polymer Polyvinylpyrrolidone (PVP) K Series 9003-39-8 Homopolymer from N-Vinylpyrrolid
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Negotiable
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- Delivery term:
The date of payment from buyers deliver within days
- seat:
Zhejiang
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Long-term effective
- Last update:
2018-04-21 03:00
- Browse the number:
540
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Zhejiang
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Product details
Polyvinylpyrrolidone (SUNLYDONE® K Series)
(C6H9NO)N Mw=(111.1)N
INCI/CTFA: PVP
CAS No.: [9003-39-8]
Trade Name: Sunlydone K (STD); Luviskol (BASF); PVP (ISP)
Description: Homopolymers of vinylpyrrolidone with a variety of molecular weights
SPECIFICATION
K-Value | Solids% | PH value | NVP% | ||
Sunlydone K15 | Powder | 13-17 | 95-100 | 3.0-7.0 | 0.01 max |
Sunlydone K17 | Powder | 17-22 | 95-100 | 3.0-7.0 | 0.01 max |
Sunlydone K30 | Powder | 27-33 | 95-100 | 3.0-7.0 | 0.01 max |
Sunlydone K30 | 30% solution | 27-33 | 29-31 | 7.0-9.0 | 0.01 max |
Sunlydone K60 | 40% solution | 52-61 | 38-42 | 7.0-9.0 | 0.01 max |
Sunlydone K85 | 20% solution | 80-88 | 19-21 | 7.0-9.0 | 0.01 max |
Sunlydone K90 | 20% solution | 88-98 | 19-21 | 7.0-9.0 | 0.01 max |
Sunlydone K90 | 30% solution | 80-98 | 29-31 | 7.0-9.0 | 0.01 max |
Sunlydone K115 | 10% solution | 110-130 | 10.5-11.5 | 7.0-9.0 | 0.01 max |
PROPERTIES
Sunlydone K products are mainly used as film formers, but also as thickeners. The molecular weight determines the setting and adhesive properties of PVP polymers; the higher the molecular weight, the greater the setting. They are ideal for use in water-based applications where a high degree of clarity is required in the finished product (e.g. Gels). For hair-styling applications K30 and K85 are the best of the various molecular weights.
EFFICIENCY CLAIMS
• Water-soluble in high concentrations to form clear solutions
• Form clear, homogeneous films
At low relative humidity the films are hard and brittle; at high relative humidity they are elastic and soft
• High water-absorption capacity
• Mixtures with polyacrylates, polyquats, salts, acids and bases are possible; high compatibility with many other cosmetic ingredients
• Nonionic, no neutralization required
APPLICATIONS
• Hair gels, in particular wetlook gels, hair mousses, pump sprays, liquid hair setting preparations.
• Film former in hair styling products. Emulsion stabilizer. De-stainer and gelling agent in toothpastes.
• Sunlydone K30: for products with normal hold, for which low viscosity is important (e.g.pump sprays)
• Sunlydone K90: for products with a strong hold and high viscosity (e.g.hair gels and hir mousses)
Typical use level for PVP K30 is 3-6%; K90 is 1-3%; typical pH range is 3-7.5
PACKAGINGS
Powder: 25/50 kg net in fiber drums
Solution: 60/150/200 kg net in PP drums or 1000kg IBC tank
http://www.sunvidone.com/
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