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PVP/VA 73W CAS NO.25086-89-9
- FOB Price: USD: 4.80-5.00 /Kilogram Get Latest Price
- Min.Order: 1000 Kilogram
- Payment Terms: L/C,D/P,T/T
- Available Specifications:
Cosmetic Grade(1000-2000)KilogramCosmetic Grade(2000-5000)Kilogram
- Product Details
Keywords
- PVP/VA 73W
- PVP/VA
- PVP
Quick Details
- ProName: PVP/VA 73W
- CasNo: 25086-89-9
- Molecular Formula: (C6H9NO)n
- Appearance: White Powder
- Application: VP/VA Copolymers are the excellent cho...
- DeliveryTime: Within one week
- PackAge: 200kgs drum,1000kgs IBC
- Port: Tianjin or Shanghai
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 95%
- Storage: Room Temperature
- Transportation: By air,Sea Shipment
- LimitNum: 1000 Kilogram
- Solid Content: 48-52%
- Gel Time: N/A
- Curing Time: N/A
- HS Code: 3905910000
Superiority
VP/VA Copolymers with different rations of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,water solution form.VP/VA compolymer forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers,an the hydroscopicity decreases in proportion to the ration of Vinyl acetate.
VP/VA Copolymers are the excellent choice as film forming agent and hair-styling agent,which are suitable for fourmulations which used as film forming and viscosity modification,especially in hair styling products, such as Hair Gels,Aerosol gas sprays,Wet look sprays.
Details
Copovidone(PVP VA64) is a copolymer of vinylpyrrolidone with vinyl acetate at the ration of 60:40,
supplied as white to creamy white,free-flowing powder.
Chemical Name:Copolymer of Vinylpyrrolidone with Vinyl Acetate
CAS NO.:25086-89-9
Properties:
*Soluble in water and most other organic solvents
*Forms hard,glossy,transparent,air-permeable,water removable films
*Lower hydroscopicity & better film former than Povidone.
Main Technical Parameters:
| Appearance | White or creamy white,free-flowing powder |
| Solution Appearace(5% in water) | Colorless and transparent liquid,lighter than B5,R7,BY5 |
| Aldehyde (As acetaldehyde) ppm max. | 500 |
| Peroxide(As H2O2) ppm max. | 400 |
| Hydrazine pppm max. | 1 |
| Monomers % max. | 0.1 |
| Impurity A % max. | 0.5 |
| Heavy Metals(As Pb) ppm max. | 20 |
| Moisture % max. | 5.0 |
| Sulphated Ash % max. | 0.1 |
| K Value | 25.2-30.8 |
| VA Content % | 35.3-42 |
| Nitrogen Content % | 7.0-8.0 |
Applications & Benefits
*Tablet Binder,suitable in wet and dry granulations and direct compression tablet manufacturing processes.
*Improves compactability of other binders in direct compression tablet processes.
*Film coating,used for film promoters and sugar coatings to prevent splitting,bottom binder to prevent moisture sensitivity.
*Improves adhesion of tablet coatings to hydrophobic cores.
*Enhances appearance and color stability of tablet film coatings.
*Possesses excellent film forming properties and high substantivity to skin.