Hauthane HD-3011

A low cost, aromatic, polyether-based, aqueous polyurethane dispersion.

Suggested Uses: HD-3011 is a highly versatile coatings and adhesive polymer for applications where lightfastness is not critical. Its dry surface and high melting point properties prevent blocking problems. Excellent for use as a solvent (MEK) reactivate-able adhesive for bonding and laminating applications. Compatible with acrylic and other aqueous polymers for optimum cost/performance balance.

Characteristics:

  • Medium soft, tough, flexible film
  • Unusually dry surface for non-blocking applications
  • High melting for thermal stability
  • Can be crosslinked with melamines or aziridines for true thermoset character and increased adhesion.
  • Excellent hydrolytic stability
  • Contains n-methyl pyrrolidone (NMP) co-solvent

Downloads

HD-3011 Data Sheet

Physical Properties

Solids35%
Solids Tolerance+1%
Viscosity50 to 200 cps
pH7.0 to 9.5
Density8.4 lb/gal
Softening Point300ยบ F
Volatile Organic Compounds (VOC) Content (As Supplied)62 g/L
Sward Hardness12

Tensile Properties

Elongation450%
Tensile Strength>4000 psi
100% Modulus1100 psi
200% Modulus1600 psi
300% Modulus2000 psi
NoteTested at 20 inches/minute

Application

HD-3011 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.

Curing

HD-3011 can be air dried at ambient room temperatures. Typical drying temperatures and dwell times for aqueous coatings are sufficient to produce optimal film properties.