Coating knowledge: characteristics of urea formaldehyde resin

It is suggested that urea formaldehyde resin is mainly used to prepare amino alkyd baking paint with alkyd resin to improve the hardness and dryness of the paint film It can be combined with non drying alkyd resin to produce acid curing amino paint for covering light of wood furniture But the weather resistance, water resistance and light retention are slightly poor Epoxy resin and alkyd resin can be used to prepare primer and interior paint with different properties The main features include: 1 Low price and sufficient raw materials 2 The molecular structure of urea formaldehyde resin contains polar oxygen atoms, so it has good adhesion to the surface It can be used for primer and intermediate coating to improve the binding force between top coats 3 It can be used for curing at room temperature with acid catalyst Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Home of coatings: urea formaldehyde resin is mainly used to prepare amino alkyd baking paint with alkyd resin to improve the hardness and dryness of paint film It can be combined with non drying alkyd resin to produce acid curing amino paint for covering light of wood furniture But the weather resistance, water resistance and light retention are slightly poor Epoxy resin and alkyd resin can be used to prepare primer and interior paint with different properties The main features include: 1 Low price and sufficient raw materials 2 The molecular structure of urea formaldehyde resin contains polar oxygen atoms, so it has good adhesion to the surface It can be used for primer and intermediate coating to improve the binding force between top coats 3 It can be used for two-component wood coatings because it can be cured at room temperature with acid catalyst 4 The film cured by urea formaldehyde resin has good flexibility 5 Urea formaldehyde resin has high viscosity, high acid value and poor storage stability Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,