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Timber Emulsions

KAMICRYL UM 19

ACRYLIC URETHANE MODIFIED ACRYLIC DISPERSION

KAMICRYL UM 19 is a urethane modified acrylic emulsion designed especially designed for tannin blocking for timber & wooden decks. It has good UV stability & dirt pick up resistance.

It has low MFFT and high Tg. This resin displays excellent flexibility despite its high T and is capable of coping with timber expansion and contraction.

It also imparts excellent flexibility & blocking properties in spite of the low MFFT of the film. It has good exterior durability, water and alkali resistance

Typical Properties
Type : Anionic acrylic wax modified copolymer
Appearance : Milky, whitish dispersion
Non Volatiles : 42%± 2s
MFFT : <4°C

Glass Temperature

: 11°C
pH : 7.0 to 9.0
Viscosity : 150 to 450 cps

Film properties & Key Features and benefits to formulators:

  • Urethane modified dispersion, tack free at high temperatures
  • Excellent adhesion & penetration to timber substrates
  • Good exterior durability
  • Good water & Alkali resistance properties.
  • Good solvent resistance
  • Good flexibility, hardness & capable to cope with timber expansion and contraction
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