Hauthane HD-2602 DMM
An NMP-free, APEO-free, silicone-modified, polyester-based, water-borne polyurethane dispersion.
Suggested Uses: HD-2602 DMM was designed primarily for topcoat applications where slip and abrasion resistance properties are required. HD-2602 DMM contains a non-fugitive silicone component that provides low surface tension characteristics on flexible and rigid substrates including plastics, metals and textiles.
Characteristics:
- May be formulated into low surface tension coatings
- Excellent abrasion resistance
- Non-fugitive silicone component
- Crosslinkable for improved adhesion and performance
- Contains dipropylene glycol dimethyl ether co-solvent
Physical Properties
| Solids | 35 % |
| Solids Tolerance | ± 1 % |
| Viscosity1 | 50 to 500 cps |
| pH | 7.0 to 9.5 |
| Density | 8.7 lb/gal |
| Softening Point | 305 ºF |
| Volatile Organic Compounds (VOC) Content (As Supplied) | 73 g/L |
| Sward Hardness | 35 |
Tensile Properties
| Elongation | 300 % |
| Tensile Strength | >6375 psi |
| 100 % Modulus | 3180 psi |
| 200 % Modulus | 4610 psi |
| Note | Tested at 20 inches/minute |
Application
| HD-2602 DMM may be used as a sole vehicle or blended with acrylic emulsions for spray or rotogravure applications. Rheology modifications can be made with associative thickeners for alternative application methods. |
Curing
| HD-2602 DMM can be air dried, if desired, depending on film thickness. Typical oven drying temperatures and dwell times for aqueous coatings are sufficient to produce optimal film properties. |
