HD-3011

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HD-3011

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

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
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Description

PHYSICAL PROPERTIES

SOLIDS  35% (±1%)

VISCOSITY  50-200 cps

pH  7.0-9.5

DENSITY     8.4 lb/gal

VOC CONTENT   62 g/l (as supplied)

SOFTENING POINT 300°F

 

TENSILE PROPERTIES

ELONGATION                 450 %

TENSILE STRENGTH >4000 psi

100% MODULUS            1100 psi

200% MODULUS            1600 psi

300% MODULUS           2000 psi

Additional information

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