L-3121

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L-3121

A soft, NMP-free, aliphatic, polycarbonate-based, polyurethane dispersion from Hauthaway.

L-3121 was designed primarily for use on flexible substrates as a coating, saturant or impregnant.

CHARACTERISTICS

  • Maximum hydrolytic stability and oxidation resistance Outstanding toughness and abrasion resistance
  • Can be crosslinked to enhance performance
  • Dilution and clean-up with ordinary tap water
  • Contains dipropylene glycol dimethyl ether (DMM) co-solvent
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Description

PHYSICAL PROPERTIES

SOLIDS 35% (±1%)

VISCOSITY 50-500 cps

pH  7.0 -10

DENSITY  8.8 lbs/gal

SOFTENING POINT: 240F

VOC CONTENT   124 g/l (as supplied)

SWARD HARDNESS  10

 

TENSILE PROPERTIES

ELONGATION             480 %

TENSILE STRENGTH  >7300 psi

100% MODULUS               875 psi

200% MODULUS          1450 psi

300% MODULUS           2950 psi

 

 

Additional information

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