The Application Prospect of PVB New Material Is Promising

Polyvinyl Butyral Resin referred to as PVB is a solvent-based resin synthesized by the acetal reaction of polyvinyl alcohol (referred to as PVA) and butyral under the action of coal contact. PVB has good film-forming properties, and the coating film formed by PVB has excellent properties such as high transparency, elasticity, toughness, strong resistance, oil resistance, flexibility and low temperature impact resistance. Since PVB has a special chemical structure, it has excellent adhesion to glass, metal, ceramic powder, plastic, leather and wood, etc. In addition, it has good dispersibility for pigments and dyes, and also has good compatibility with other resins.

Due to the above-mentioned various excellent properties, PVB is widely used in glued safety glass interlayers for automobiles and buildings, rust-cutting primers, baking varnishes, wood varnishes, printing inks, electronic ceramics and adhesives for printed circuit boards , Metal-to-metal, metal-to-plastic adhesive, modifier of hot melt adhesive, textile iron-dimensional waterproof processing, etc. Various new industrial uses are also continuously being developed and applied. Therefore, the future of PVB is very promising.

Enion Industrial Co., Ltd is a professional supplier of PVB in China. For more information of PVB, please feel free to contact us.