F420 is a polyaspartic resin (amine-functional aspartic ester resin), a solvent free amine-functional resin. It is an aspartic ester polymer as reactive partner for polyisocyanates (HDI derivates). Formulate high-solids, two-component polyurethane topcoats and solvent-free coating materials • It can serve as chain extender or R component in polyurea coating. It can also react with -NCO functional HDI trimmer from which a longer gelling time and excellent yellow resistance can be achieved. Longer gelling time can also be obtained when reacted with MDI pre-polymer. Hybrid of polyurea and polyurethane can be achieved when F420 is blended with hydroxyl-functional resin e.g. acrylic, alkyd. This can offer high solid content and faster dry time than ordinary polyurethane. It is widely used in protective/floor/elastic/weather resistant coating, waterproof etc. This product is available in Europe except UK.
DKSH Business Line Specialty Chemicals Industry is a leading distributor and global provider of Market Expansion Services for its business partners in the Chemicals industry. They provide specialty and high performance materials for a wide range of industries and applications, including Coatings, Adhesives, Sealants, Resins, Plastics, Rubbers, Construction, Rubber, Electronics, Petrochemicals…. For the particular Paints and coatings industry, they source and supply a wide range of innovative, high-performance chemicals and formulations for the paints and coatings industry. Their areas of expertise include Automotive coatings, Powder coatings, Decorative paints, Architectural paints, Wood coatings and Can and coil coatings.
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