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Leveraging upon our vast industry experience, we are engaged in providing PVB Interlayer Composition Powder. This powder is precisely manufactured keeping in mind the international standards. High quality raw material is used in the fabrication process for this interlayer. The offered composition powder is widely demanded in the industry for its attributes like high strength, puncture resistance, high gloss, excellent sealing strength and durability. Clients can avail this PVB Interlayer Composition Powder from us in different specifications as per their specific needs.
Our PVB interlayers comprises 75% PVB resin, 25% plasticizer and a small amount of other substances as additives. All these substances have, UV inhibitor, strong adhesion control agent and with various pigment of colors, collectively referred to as additive.
Canadian chemist Howard W. Matheson and Frederick W. Skirrow invented the plastic polyvinyl butyral in 1927. PVB has been the dominant interlayer material since the late 1930s.
The laminated glass products are growing fastly. With only less modification, the PVB inter-layered sold today is essentially to the PVB sold 30 years ago. Since its introduction in 1938, the worldwide market for PVB interlayer has been controlled by a large chemical companies. Due to which, creative efforts have been made toward methods of making the interlayer itself cheaper to manufacture, or making the interlayer easy to handle and less prone to material defects at the time of the process of fabricating laminated glass.