protective varnish / two-component / polyurethane
2K300 is a highly elastic, solvent-free two-part polyurethane, carefully formulated to combine the protection and properties of a resin, with the ease of application of a conformal coating without the use of harmful solvents. It provides excellent coverage, even in tight spaces while its extreme flexibility offers protection even around delicate components.
It displays enhanced thermal performance compared to 2K100, with an operating range of -40 to +130°C while still offering good chemical resistance.
2K300 is a hydrophobic coating which gives excellent water and moisture protection including salt mists making it an excellent choice for automotive electronics.
Two-part conformal coating
Enhanced operating temperature range
Highly flexible coating, low stress on components
Hydrophobic; demonstrates excellent salt mist and condensation resistance
Good solvent resistance
Excellent coverage, even over difficult geometries
Meets BMW Group Standard requirement GS95011-5