NECOWEL Alkyd Resins and Copolymer Emulsions for Wood Coatings

Reinhard Winter
Technical Service Specialties

+49 2058 785 142

Copolymer emulsions based on NECOWEL FLE are the preferred binders for wood stains, wood impregnating varnishes and wood care like teak oil. The extreme low viscosity of the base resin exhibits excellent wetting and colour enhancement of the wood fibers. Open pore varnishes systems based on NECOWEL products feature an outstanding penetration behavior, good stability and water resistance.

Open-pore wood stains

Name Type of oil Solid content Oil length pH value Properties
NECOWEL FLE55M linseed / fish oil 53 – 56 % 80 % 6.5 – 7.5 Emulsion, improved early water resistance EN Order sample
NECOWEL FLE55SR Specific fatty acid formulation 53 – 56 % 80 % 6.5 – 7.5 Wood warming effect, improved early water resistance, faster drying, pigment stabilisation EN Order sample
NECOWEL FLE linseed / fish oil 98 – 100 % 80 % n.a. Emulsifiable binder EN Order sample

Film-forming wood coatings

Name Type of oil Solid content Oil length pH value Properties
NECOWEL 2329 DCO 42.5 – 45.5 % 35 % 7 - 8 high gloss, excellent adhesion EN Order sample
NECOWEL 9076 soybean oil 47 – 50 % 50 % 7 - 8 good application properties, fast drying at ambient and elevated temperatures EN Order sample
NECOLIN F2080 fish oil 79 – 81 % 80 % n.a. offers good water and akali resistance, improves the adhesion to metal, especially to slightly rusted surfaces EN Order sample
NECOLIN F2080SB fish oil 79 – 81 % 80 % n.a. offers good water and akali resistance, improves the adhesion to metal, especially to slightly rusted surfaces EN Order sample

Wood protection

Name Type of oil Solid content Oil length pH value Properties
NECOLIN FL2000 linseed / fish oil 98 – 100 % 80 % n.a. excellent penetration and wetting properties EN Order sample

Stain-blocking primers

Name Type of oil Solid content Oil length pH value Properties
NECOWEL 4300 DCO 42 – 45 % 35 % 5.5 – 6.5 Excellent stain-blocking properties against nicotine and wood ingredients EN Order sample

NECOWEL FLE

Best in class
water-based alkyd emulsions for wood applications.