colorful pvb film

Product Description

PVB film is the semitransparent membrane, with no impurity and smooth surface. Though there is certain roughnessm, it has well intensity of stretch proofing and extension at break. Our PVB film is a macromolecule material molded by polyvinyl butyral resin that is plastified and exrtuded by plasticity 3GO. PVB film, with the excellent light transparent performance, heat resisting and cold-resisting, elasticity, is well-sticking to inorganic glass and becoming the best gluey material in the world of making laminated safety glass at present, the laminated glass uses extensively, such as in the field of automobile, PVB film is the main material to produce windshield. With the functions of safety, heat preservation, noise-proof and ultraviolet resisting, laminated glass is used widely in the construction undustry, like construction wall, cover grid, show window, bank counter, jail visit window and different bulletproof glass and so on. PVB film can be divided into refrigeration film and normal temperature film in the way of storage. To avoid being self-sticking, refrigeration films need to be stored and transported under *0Celsiur scale, with 6 months of storage life. Normal temperature films use isolation membrane to avoid self-sticking, and can be vacuum stored for 2years.