An aliphatic, silicone-modified, polyester-based, water-borne polyurethane dispersion.
Suggested Uses: HD-2602 was designed primarily for topcoat applications where slip and abrasion resistance properties are required. HD-2602 contains a non-fugitive silicone component that provides low surface tension characteristics on flexible and rigid substrates including plastics, metals and textiles.
- May be formulated into low surface tension coatings
- Excellent abrasion resistance
- Non-fugitive silicone component
- Crosslinkable for improved adhesion and performance
- Contains n-methyl pyrrolidone co-solvent
|Solids Tolerance ||± 1 %
|Viscosity ||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) ||105 g/L
|Sward Hardness ||35
|Elongation ||300 %
|Tensile Strength ||>6375 psi
|100 % Modulus ||3180 psi
|200 % Modulus ||4610 psi
|Note ||Tested at 20 inches/minute
HD-2602 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.
HD-2602 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.