Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
Applications & Uses
- Markets
- Application Method
- Cure Method
- Product Uses
HD-3820 is designed to impart a soft, rich textured coating on surfaces such as paper board, plastic films, molded rigid plastic parts and other smooth surfaces
- Product Applications
- HD-3820 may be used alone or in combination with other polyurethane dispersion resins or additives.
- It may be applied by rotogravure, wire wound rod and spray.
Properties
- Physical Properties
- Mechanical Properties (TPE)
| Value | Units | Test Method / Conditions | |
| Solids | 34 - 36 | % | — |
| Viscosity | 500 - 1500 | cps | — |
| pH | 7.5 - 10 | — | — |
| Density | 8.6 | lbs/gal | — |
| VOC Content (as supplied) | 43 | gm/l | — |
| VOC Content (as supplied) | 15 | gm/l | — |
| Value | Units | Test Method / Conditions | |
| Elongation | 700 | % | Tested at 20 inches/minute |
| Tensile Strength | 2100 | psi | Tested at 20 inches/minute |
| 100% Modulus | 360 | psi | Tested at 20 inches/minute |
| 200% Modulus | 480 | psi | Tested at 20 inches/minute |
| 300% Modulus | 600 | psi | Tested at 20 inches/minute |
Technical Details & Test Data
- Curing
- HD-3820 can be air-dried.
- Typical drying temperatures and dwell times for aqueous coatings are sufficient to produce optimal film properties.
- HD-3820 may be crosslinked with carbodiimides, water-dispersible isocyanates or polyaziridines to further enhance performance properties.