Enhanced TDS
Knowde-enriched technical product data sheet
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
- Markets
- Applications
- Application Method
- Compatible Polymers & Resins
- Compatible Substrates & Surfaces
- 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
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 - - - Impact Properties
Value Units Test Method / Conditions Elongation (at 20 inch/min) 35.0 % - Tensile Strength (at 20 inch/min) 8500.0 psi -