Plastics & Products

Polyvinyl butyral (or PVB) is a resin mostly used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility.

Huakai Plastic is a premier manufacturer and innovator of original PVB interlayer and provides different grades of PVB films to dealers and distributors worldwide serving the automotive laminated glass market, architecture laminated glass market and the photovoltaic market.

The major application of Huakai PVB film is laminated safety glass for auto. windshields.

The PVB interlayer is clear and therefore invisible when viewed through the glass.
The thickness of a PVB interlayer affects the level of safety of the glass. By increasing the thickness, levels of safety in excess of the minimum legal requirements can be achieved.
Typically in laminated glass manufacturing process, PVB interlayer is sandwiched between two layers of glass.
Should the glass break, the fragments stick to the interlayer, which is called & quot;spidar web& quot; effection， and so the integrity of the glass is maintained.

1)Thickness --0.76mm, 1.14mm, 1.52mm
2)colors --green on clear, blue on clear,black on clear,grey on clear,bronze on clear,green on light gree, blue on light blue.
3)Visible Light Transmittance --Transparency
4)UV Screening, up to 380 nm -- 99%
5)Safety --improving the security
6)Heat insulation --reducing sun glare
7)Sound insulation --reducing unwanted noise
8)Penetration resistance, bulletproof
9)Energy-efficient, making it possible to keep the cabin more energy efficient by reducing heat gain and loss during warm and cool month(all season comfort). It reduces A/C usage and CO2 emissions.

As a leader in the PVB film marketplace, Huakai Plastic manufactures products to meet or exceed the expectations our customers hold.

More information, please visit www.cqhkpvb.com
You can also contact us by jelly@cqhkpvb.com or +86 137 5297 7007