L-2641

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L-2641

An aliphatic, co-solvent free, polyether-based, aqueous polyurethane dispersion from Hauthaway.

L-2641 was designed for leather basecoat applications where plate-release and print retention are important.

CHARACTERISTICS

  • Contains no co-solvent
  • Produces soft, tough films
  • Good water and solvent-resistance for a soft polymer Dries to clear, glossy film
  • Dilution and cleanup with water
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Description

PHYSICAL PROPERTIES

SOLIDS 40% (±1%)

VISCOSITY 50 – 500 (Brookfield RVT, sp. 3, 100)

pH  7.0 -9.5

DENSITY  8.6 lbs/gal

SOFTENING POINT: 340F

VOC CONTENT   20 g/l (as supplied)

SWARD HARDNESS 10

 

TENSILE PROPERTIES

ELONGATION             520 %

TENSILE STRENGTH  >3900 psi

100% MODULUS               910 psi

200% MODULUS            1380 psi

300% MODULUS            1850 psi

 

 

Additional information

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