Hauthane HD-2107

An aliphatic, polyester-based, aqueous polyurethane dispersion with an exceptional balance of properties.

Suggested Uses: HD-2107 was designed for topcoat applications on a wide variety of substrates, including concrete, metal, plastic and wood.

Characteristics:

  • Extreme toughness, abrasion and mar resistance
  • Outstanding water and chemical resistance
  • Excellent exterior weathering performance
  • Can be crosslinked to enhance performance
  • Dilution and clean-up with ordinary tap water
  • Contains n-methyl pyrrolidone (NMP) co-solvent

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HD-2107 Data Sheet

Physical Properties

Solids
35 %
Solids Tolerance
± 1 %
Viscosity
50 to 150 cps
pH8.5 to 10.0
Density
8.7 lb/gal
Softening Point
350 ºF
Volatile Organic Compounds (VOC) Content (As Supplied)
147 g/L
Sward Hardness
44

Tensile Properties

Elongation
235 %
Tensile Strength
>7000 psi
100 % Modulus
4800 psi
200 % Modulus
6700 psi
Note
Tested at 20 inches/minute

Application

HD-2107 can 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-2107 can be air dried, if desired, depending on film thickness. Typical drying temperatures and dwell times for aqueous coatings are sufficient to produce optimal film properties.