LIOPTAL B 49

Product families

Other characteristics

Brand

LIOPTAL

Compatible Substrates & Surfaces

Metal

Usage

Machine and automotive coatings; radiator paints; industrial coatings and primers; with melamine resins for 80°C; effect coatings

Carrier

Solvent-based

Markets

• Automotive & Transportation
• Paints & Coatings

Composition

Oil content: approx. 49 % of vegetable fatty acids (with low content of linolenic fatty acid) OH content: approx. 1.9%

Cure

Chemical Cure

Technology

CASE Ingredients

Processing and Performance

Paints based on Lioptal B 49 have a rapid film formation an curing and are especially characterized by good gloss retention and white color stability. Combination with reactive melamine resins (compatibility to be checked before use) yield stoving enamels with good technical properties. Lioptal B 49 is readily soluble in petroleum spirits but incorporation of small amounts of aromatic solvents and/or glycol ethers for stabilization is recommended. Even when combined with suitable long-oil alkyds, coatings with excellent weathering resistance (Florida test) can be produced with Lioptal B 49. For drying, we recommend dryer blends based on cobalt, barium, zirconium or cobalt, barium, zinc. The cobalt content should be 0.03-0.06% (metal relative to nvc). Incorporation of 0.04-0.08 % calcium has proved to be advantageous. If cobalt ist to be avoided completely, we recommend the use of an iron dryer (Borchers Oxy Coat 1101) in combination with zirconium and barium.

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Compatible Polymers and Resins

• Alkyds
• Epoxies (EP)

Compatible Substrates and Surfaces

Metal