PVB FILM （Polyvinyl Butyral ) is made from PVB resin with plasticizer , It’s can be used as inner layer of laminated safety glass of automobiles, airplane, architecture and for solar panel encapsulation, specially for photovoltaic glass wall.
PVB laminated glass is produced using a heat and pressure process, sandwiching a flexible interlayer between layers of glass.
PVB film laminated glass enjog excellent tensile strength . Even been attacked by outside impact, the pvb film makes glass sticking together firmly .
PVB film can effectively fliter infrared ray ,so it’s good choice to miminize the heat loss.
PVB film has ablity to damp sound wave , can effectively control noise
Increase the flexibility of glass to reduce the external impact and protect people .
We produce the PVB film in purification workshop with first class equipment. For example, we have weightlessness type feeder from Germany, screen changers and melt pump from Swizerland. Automatic Die head from USA, online thickness scanner, automatic gauge control systems and moisture tester from USA , online surface video detection system from Germany .
Good material (100% fresh PVB resin)
Good transparent ( >90%)
Low shrinkage( <3.0%)
Low haze ( <0.4%)
Strong tensile strength (> 23%)
Easy to lamination work
Good packing
Full size availabe
KENGO PVB Film win good market all around the world ,main application is building facades, stairs railing ,skylight and windsreen of automobile.
PVB resin is made of PVA and Butyraldehyde.We also provide the PVB resin to the market except our own production .
KENGO FORCE PVB film used for architecture ,widely used for curtain wall, guardrail,skylight .
KENGOPVB’s high persistent and strong cohesion enable the fragments remain in place,
thus it is suitable for unti hurricane and unti-bullet application,
| Testing Items | Testing Result | |
| Crystal point | Conformed | |
| Impurity | 0 | |
| Bubble/greasy dirt | No | |
| String | No | |
| Length deviation | 0.5m | |
| Width deviation | 10mm | |
| Thickness | 0.76mm | |
| Adjacent two-point | 0.008mm | |
| deviations | ||
| Water content | 0.18% | |
| Pummel test | 8 grade | |
| Shrinkage | 1.1/2.8% | |
| Roughness | 46μm | |
| Transmittance | 89.50% | |
| Haze | 0.30% | |
| Yellowing index | 5.9 | |
| Tensile-strength | 25N/ mm2 | |
| BreakingElongation | 240.20% |
KENGO provide solar PVB film special for BIPV. with high light transmittance ,99%unti-UV protection ,and excellent heat insulation property. They also enjoy high reliability for long term exposion to tough weather .
We also provide opaque white PVB film used for thin-film module.
Laminated glasses are used for windscreens for all forms
of transport from cars to trains. They are typically PVB laminated
glass using a thicker interlayer of about 0.76mm. This gives the
material a good resistance to penetration from rocks etc while at
the same time providing excellent light transmission.
We provide more than 30kinds of colour PVB film , for various application, such as skylight ,shop window and building facade .Pls inquiry as for free sample.
