PVB/SGP Glass Interlayer Film Extrusion Line
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PVB/SGP Glass Interlayer Film Extrusion Line
The building curtain wall, doors and windows are mainly made of dry laminated glass, which meets the above requirements. The organic glue layer material is mainly PVB film, and EVA film is rarely used. The new SGP film developed in recent years has excellent performance. SGP laminated glass has broad and good application prospects in glass skylights, glass exterior windows and curtain walls. SGP film is a laminated glass ionomer interlayer. The SGP ionomer interlayer produced by DuPont in the United States has excellent performance, the tear strength is 5 times that of ordinary PVB film, and the hardness is 30-100 times that of PVB film.