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VINNAPAS® C 341
- Chemical Family
- Vinyl Acetate-Crotonic Acid Copolymer
VINNAPAS® C 341 is a solid, colorless to pale yellowish copolymer of vinyl acetate and crotonic acid. Typical applications for VINNAPAS® C 341 include composites and resin modification for composites, such as fiber-reinforced plastics. VINNAPAS® C 341 is supplied in 25-kg paper bags.
Properties
- Physical Form
- Dispersion
Product families
Applications
Automotive & Transportation — Transportation
- Rail & Mass Transit
Product Families
Composite Materials — Additives
- Thixotropes
Other characteristics
- Brand
- VINNAPAS
- Functions
- Rheology Modifier
- Color
- Yellow
- Markets
- Automotive & Transportation
- Shelf LIfe
- 12 Months
- Technology
- Composite Materials
- Packaging Type
- Bags
- Storage Information
To prevent caking VINNAPAS® C 341 should not be stored at temperatures above 20°C. Storage conditions must be dry; material must be protected from direct sun exposure.. Under these conditions the product has a shelf life of at least 12 months starting from the date of receipt.
- Chemical Inventories
- AICS (Australia)
- DSL (Canada)
- ENCS (Japan)
- IECSC (China)
- PICCS (Phillipines)
- TCSI (Taiwan)
- TSCA (USA)
Technical data
Table 1 of 2
13 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Brookfield Viscosity (Solid Content 20% in styrene, 20 rpm, PML 002, at 23°C) | 80 | mPa.s | Brookfield Viscometer |
| Brookfield Viscosity (Solid Content 30% in styrene, 20 rpm, PML 002, at 23°C) | 220 | mPa.s | Brookfield Viscometer |
| Density (of the polymer) | approx. 1.18 | g/cm³ | DIN EN ISO 1183 /1-3 |
| Brookfield Viscosity (Solid Content 40% in styrene, 20 rpm, PML 002, at 23°C) | 1040 | mPa.s | Brookfield Viscometer |
| Glass Transition Temperature | approx. 42 | °C | DSC (DIN 53765 / ISO 11357-5) |
| Melt Viscosity (100% Polymer, at 100°C) | approx. 6100 | Pa.s | Bohlin high temperature viscosimeter |
| K-Value | 33.5 - 35.5 | — | DIN 53726 |
| Melt Viscosity (100% Polymer, at 120°C) | approx. 1700 | Pa.s | Bohlin high temperature viscosimeter |
| Molecular Weight (Mw) | approx. 60000 | g/mol | SEC, PS-Standard |
| Melt Viscosity (100% Polymer, at 140°C) | approx. 300 | Pa.s | Bohlin high temperature viscosimeter |
| Softening Point | approx. 118 | °C | ASTM D 3104 |
| Melt Viscosity (100% Polymer, at 160°C) | approx. 90 | Pa.s | Bohlin high temperature viscosimeter |
Table 2 of 2
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Acid Number | 6.0 - 8.0 | mg KOH/g | Specific Method |
| Viscosity (at 20°C, in 10 % ethyl acetate) | 3.5 - 3.8 | mPa·s | ASTM D 445 - 06 |
