Specification for thickness of SGP film and PVB laminated glass film in Foshan laminated glass factory
Release time:
Oct 31,2024
We are a Guangdong laminated glass factory, which can provide you with high cost-effective laminated glass prices. We also have excellent laminated glass processing technology and experienced laminated glass installation methods. The application effects of laminated glass are industry standards.
SGP laminated glass and PVB laminated glass are different in film thickness specification. The following is a specific comparative analysis:
1. specification for SGP laminated glass film thickness
SGP film is usually provided in both roll and sheet forms, and its thickness specifications are as follows:
Coil form: thickness of 0.89mm.
Sheet form: Two thickness options of 1.52mm and 2.28mm are available.
These dimensions and thicknesses may vary according to specific application requirements.
Specification for film thickness of 2. PVB laminated glass
The film thickness of PVB laminated glass varies with product type and use, but in general, its thickness specification is between 0.38mm and 1.52mm. Specific selection, need to consider the following factors:
Ordinary laminated glass: For ordinary laminated glass, the thickness of PVB is usually between 0.38mm and 0.76mm. For example, when the substrate glass thickness is ≤ 6mm, the PVB film thickness can be selected to be 0.38mm; when the substrate glass thickness is 8mm, the PVB film thickness can be selected to be 0.38mm or 0.76mm; when the substrate glass thickness is 10mm or 12mm, the PVB film thickness is usually 1.14mm.
Special purpose glass: For some special glass that requires higher safety performance, such as flat tempered, heat-reinforced laminated glass or bent tempered, heat-reinforced laminated glass, etc., the thickness of PVB laminated glue may exceed 0.76mm, or even reach 1.52mm or more Thick. In particular, the minimum thickness of PVB film may be 2.28mm for bent tempered and thermally strengthened laminated glass.
In addition, when choosing PVB glue, in addition to considering the thickness factor, it is also necessary to pay attention to its tensile strength, impact resistance, aging resistance and other performance indicators. At the same time, the production process and quality control of PVB is also an important factor to consider when choosing.
In summary, there are differences in film thickness specifications between SGP laminated glass and PVB laminated glass. In practical applications, the appropriate film thickness should be selected according to the specific product type and use, taking into account various factors.
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