Hauthane HD-2120

A very hard, aliphatic, polyester polyurethane dispersion.

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.


  • Superior adhesion to PVC
  • Excellent UV resistance
  • Exceptional alcohol resistance
  • Humidity resistance
  • Contains n-methyl pyrrolidone co-solvent


Hauthane HD-2120 Data Sheet

Physical Properties

35 %
Solids Tolerance
± 1 %
50 to 500 cps
pH7.5 to 10.0
8.8 lb/gal
Softening Point
355 ºF
Volatile Organic Compounds (VOC) Content (Less Water)
337 g/L
Sward Hardness

Tensile Properties

35 %
Tensile Strength
8500 psi
Tested at 2 Inches/Minute


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.


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.