Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Product Characteristcs
- Superior adhesion to PVC
- Excellent UV resistance
- Exceptional alcohol resistance
- Humidity resistance
- Contains n-methyl pyrrolidone co-solvent
Applications & Uses
- Applications
- Application Method
- Compatible Polymers & Resins
- Suggested Uses
HD-2120 was developed for use on flexible and rigid PVC. Coatings containing this polymer form hard, tough, hydrolysis-, chemical- and stain-resistant films, which approach 2-component polyurethane performance levels. Superior adhesion to PVC makes it the ideal candidate for automotive interior parts, vinyl furniture and components.
- Product Application
HD-2120 can be used as a sole vehicle or blended with acrylic emulsions for spray, dip or rotogravure applications. It can be thickened with associative thickeners for alternative application methods.
- Dryng
The addition of coalescing solvent is recommended to achieve optimal film formation with HD-2120. In ambient-cured systems the addition of 5-10% coalescing solvent is suggested. Less coalescing solvent is required in heat-cured systems to attain comparable film properties. Typical drying temperatures and dwell times for aqueous coatings are sufficient to optimize film characteristics..
Properties
- Physical Form
- Physical Properties
- Impact Properties
| Value | Units | Test Method / Conditions | |
| Solid Content | 34 - 36 | % | — |
| Viscocity | 50 - 500 | cPs | — |
| pH | 7.5 - 10.0 | — | — |
| Density | 8.8 | lbs/gal | — |
| Softening Point | 355.0 | °F | — |
| Volatile Organic Compounds (less water) | 337.0 | g/l | — |
| Sward Hardness | 52.0 | — | — |
| Value | Units | Test Method / Conditions | |
| Elongation (at 20 inch/min) | 35.0 | % | — |
| Tensile Strength (at 20 inch/min) | 8500.0 | psi | — |