Loading Port:Qingdao Port
Payment Terms:TT or L/C
Min Order Qty:2 TONS m.t.
Supply Capability:100000 Tons Per Year m.t./month
General Information of PVB film for glass:
Type: PVB film
Appearances : Achromatic or slightly yellow lucid film,with velvet surface that has no scar or crease
HS code:3920910001
Characteristics of PVB film for glass:
Dotted waste sundries and air bubbles
< 0.05mm2 Allowed if exist separately
>0.05mm2 Not exceeding 8 places per film Not exceeding 5 places film
Making marks.Define an extended 0.5 meter film per place. Add one extra meter per place.
Application of PVB film:
It is safe glass ideal sandwich agglutinatuion materials,widely used in the manufacture of the plane,ships,car's wind shield.
Technical Data of PVB film:
Thicknesses(mm) | 0.38+/- 0.015 | 0.76+/-0.02 |
Uniformity | Horizontal thickness warp shouldn't exceed 15um at a distance of 25mm; Horizontal thickness warp shouldn't exceed 20 um at a distance of 50mm | |
Length tolerance (m) | 0-5 | 0-2 |
Width tolerance (mm) | 0-10 | |
Moisture content (%) | 0.3-0.6 | |
Extending intension (M Pa) | > 20.0 | |
Rupture extendingrate(%) | > 200 | |
Fograge (%) | < 0.4 | |
Shrinking rate ( 60°C/15min) (%) | <8 | |
Package of PVB film:
