L-3645

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L-3645

ANMP-free, TEA-free, aliphatic, silicone-modified, polyester-based, water-borne polyurethane dispersion.

L-3645was designed primarily for topcoat applications where slip and abrasion resistance properties are required. L-3645contains a non-fugitive silicone component that provides low surface tension characteristics on flexible and rigid substrates including leather, plastics, metals and textiles.It also demonstrates exceptional dye transfer resistance in automotive leather seating and dry-erase, white boardapplications when crosslinked.

CHARACTERISTICS:

  • May be formulated into low surface tension coatings
  • Exceptional dye transfer resistance
  • Excellent abrasion resistance
  • Higher silicone content (~2X) than HD-2602
  • Crosslinkable for improved adhesion and performance
  • Contains dipropylene glycol dimethylether(DMM) and dipropylene glycol monomethyl ether (DPM) co-solvent
Category: Brand:

Description

SOLIDS 35%(±1%)
VISCOSITY 50-500 cps
DENSITY  8.7 lbs/gal
pH 7.0 – 9.5
SOFTENING POINT  305° F
VOC CONTENT 94 g/l
SWARD HARDNESS 35
ELONGATION 300 %
TENSILE STRENGTH >6000 psi
100% MODULUS 3000 psi
200% MODULUS 4500 psi

Additional information

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