L-3632

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L-3632

Medium hard, non-ionic, aliphatic, polyester-based polyurethane dispersion from Hauthaway.

L-3632 was designed for use in fiberglass sizing applications that require very good strength, abrasion-resistance and adhesion.

 

CHARACTERISTICS

  • TEA-free, pyrrolidone-free, APEO-free
  • Forms medium hard, tough, flexible films
  • Good abrasion resistance
  • Superior, low temperature flex-crack resistance
  • Contains dipropylene glycol monomethyl ether
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Description

PHYSICAL PROPERTIES

SOLIDS 35% (±1%)

VISCOSITY 50-500 cps

pH  4.0 to 7.0

DENSITY  8.7 lbs/gal

Softening Point 320 ºF

VOC CONTENT  131 g/l (less water)

 

TENSILE PROPERTIES

ELONGATION             370 %

TENSILE STRENGTH  3375 psi

100% MODULUS               1040 psi

200% MODULUS          1640 psi

300% MODULUS           2550 psi

 

 

Additional information

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