Polyvinyl Butyral Resin Powder Binder Ultrafine 99+% Purity (100-500g)

Applications of Polyvinyl Butyral (PVB)

Laminated Glass
Automotive Windshields: PVB is primarily used as an interlayer in laminated safety glass for car windshields. It binds two glass panels together, enhancing safety by preventing glass shards from scattering upon impact.
Architectural Glass: Similar to automotive applications, PVB is used in buildings for windows and facades, providing safety and structural integrity.

Solar Modules
Photovoltaic Panels: PVB is utilized in thin film solar modules. It encapsulates the photovoltaic circuit between two glass sheets, protecting it from environmental damage.

Adhesives and Coatings
Hot-Melt Adhesives: PVB serves as a strong adhesive in various applications, including bonding glass and ceramics.
Coatings: It is used in paints and coatings due to its excellent film-forming properties and adhesion to different surfaces.

Other Uses
Printing Inks: PVB is incorporated into inks for packaging, providing good adhesion and flexibility.
Binders: It acts as a binder in pyrotechnics, ceramicsc and metal powders, enhancing the strength and durability of the final products.
Traffic Signs: PVB is used in coatings for retro-reflective traffic signs and road markings, improving visibility and safety.

Summary of Properties
Property    Description
Adhesion    Excellent bonding to glass and other materials
Optical Clarity    Provides transparency in laminated products
Toughness    Increases impact resistance
Flexibility    Allows for deformation without breaking
Water Resistance    Protects against moisture damage