DESCRIPTION:Soft, aliphatic, water-borne urethane dispersion.
SUGGESTED USES:HD-2001 was designed for use in textile applications that require a soft hand coupled with very good strength, abrasion resistance, excellent adhesion, and excellent resiliency. Due to its overall properties, HD-2001 can be used as a finish or a coating. This versatile urethane is ideally suited for use as a finish for nylon and polyester threads and as a coating for nylon and vinyl substrates. HD-2001 is also ideally suited for textile-coating applications that require excellent low temperature flex crack resistance. The low melt temperature also allows HD-2001 to be used as a heat seal coating. When properly formulated, HD-2001 can be used as a coating for awning fabrics, boat cover fabrics, and other architectural fabrics.
CHARACTERISTICS:
- Superior flexibility
- Soft, tough, flexible film
- Excellent UV resistance
- Good abrasion resistance
- Superior low temperature, flex-crack resistance
- Low melting point (265°F).
APPLICATION:Spray or pad -- solids may be adjusted for optimum add-on.
May be thickened with HA-921 for knife coating.
CURING:No crosslinking suggested for heat seal coatings.
Melamine-formaldehyde (3 - 6 phr) provides improved performance.
| PHYSICAL PROPERTIES |
TENSILE PROPERTIES |
| SOLIDS: 40.0% |
(Tested at 20 inches/minute) |
| VISCOSITY: 50-500 cps |
ELONGATION: 550 % |
| pH: 7.5-10.0 |
ULT. TENS. STR.: 4,000 PSI |
| DENSITY: 8.9 lb/gal |
100% MODULUS: 500 PSI |
| SOFTENING POINT: 265°F |
200% MODULUS: 900 PSI |
| VOC CONTENT: 13.8% (As supplied) |
300% MODULUS: 1,500 PSI |
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