PVB is made from PVB resin and plasticizer .It is a non-toxic and smell-free soft sheet material with thickness between 0.2mm-2mm, the best material for the interlayer of safety glass as its wonderful product property such as anti-penetration, anti-ultraviolet, sound proof etc Technology & product size 1. Item\Classification: 0.38mm / 0.76mm / 1.52mm 2. Thicknesses (mm): 0.38í+0.02 / 0.76í+0.04 / 1.52í+0.08 3. Length tolerance (m): 0-5 / 0-2 / 0-1 4. Width tolerance (mm): 0-10 5. Uniformity: Horizontal thickness warp shouldnt exceed 15 um at a distance of 25mm; Horizontal thickness warp shouldnt exceed 20 um at a distance of 50mm; 6. Appearances: Achromatic or slightly yellow lucid film, with velvet surface that has no scar or crease 7. Dotted waste sundries and air bubbles: í_0.05mm2: Allowed if exist separately, but not exceeding 10 places per film ú+0.05mm2: Not exceeding 8 places per film. / Making marks. Define an extended 0.5 meter film per place. Add one extra meter per place 8. Moisture content (%): 0.4-0.6 9. Extending intension (Mpa):í¦20.0 10.Rupture extending rate (%):í¦200 11.Surface roughness Rz (ª-c=2.5mm ): 15-45 12.Fog rate (%) :ú+0.4 13.Shrinking rate (60íµ/15min) (%):í_12% 14.Whacking value:ú+5 Every Layer of the PVB film is separated by PE film, and then vacuumed by aluminum foil. Each rolls packaged in fumigated wooden case.
PVB interlayer for the laminated glass, auto glass, archi glass.
Architectural glass, specialty glass, decorative glass, and custom designed solutions. our flagship products include bathroom glass, household and home decor glass, door factory glass, and decorative art glass..
