The Universal Selection Source: Coatings Ingredients

by SpecialChem


Technical DataSheet | Supplied by ASK Chemicals

NECOWEL 4300 by ASK Chemicals is a cosolvent-free, cation-modified alkyd emulsion with medium oil length neutralized with ammonia. Does not contain APEO (alkylphenol ethoxylates), VOC (volatile organic compound), plasticizer, solvents or residual monomers. Exhibits a neutral pH-value though the best properties can be reached at a pH-value of 6.5. Offers excellent stain blocking properties against water soluble substrate contaminations like nicotine, tobacco condensate, markers and wood ingredients. Most of these water soluble colorants are anionic and are fixed at the cationic counterpart in the resin. Shows good compatibility with additives and different kinds of pigments & fillers. Also offers excellent wetting and application properties. NECOWEL 4300 by ASK Chemicals is suitable for formulating wall paints/ primers and tannin blocking wood impregnation.

NECOWEL 4300 Product details

Product Type
Chemical Composition
Physical Form
Product Status
Applications/ Recommended for
  • xxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
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Bio Based
Bio Based Content Comments
Fatty acids-derived

NECOWEL 4300 Properties


Value & Unit
Test Condition
Test Method
Solid content
xxxxxxx %
Viscosity @ 25°C
xxxxxxxx mPa.s
Oil length
xx %
Last edited Oct 5, 2016
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