automobile Grade PVB film
Overview
What is Automobile PVB Film
PVB film is a strong adhesive, well-known for its properties as high transparency, Heat-resisting, cold-resistant, moisture-proof, and irradiation resistance. Insulation and high mechanical strength and nice adhesive material for laminated glass.
PVB film is a high molecular polymer made from PVB resin and plasticizer, with different additives according to different applications,s and formed through plasticization and extrusion by the extruder.
PVB laminated glass is used for automotive windscreens, which can prevent glass slag from hurting people when the glass is broken and can increase the impact resistance of the glass, also improving the silence in the auto.
PVB laminated glass windshield
Automobile Grade PVB interlayer film
Color PVB with brand
Clear PVB Film
Color PVB Film
Parameters
| Thickness | 0.76mm or customized |
| Length | 200m/roll |
| Width | 600-2700mm |
| Band Width | 120-460mm |
| Color | Blue band/ Grey band/ Green band/ F-green |
| Roughness Rz | 20-50 |
| Moisture content(%) | 0.35-0.55 |
| Heat shrinkage rate (60℃/15min)(%) | ≤8.0 |
| Pummel value | 3-6 |
| Visible light transmittance (%) | ≥85(clear) |
| Haze (%) | ≤0.6(clear) |
| Tensile strength (MPa) | ≥20.0 |
| Tensile elongation (%) | ≥200 |
| Yellowness index (%) | ≤10 |
Packing
Each layer of PVB film is separated by PE film and vacuumed in an aluminum foil bag, then put into a plywood box.
STORAGE
Should store in a clean warehouse under an ordinary temperature. No direct sunlight. When the vacuum package is opened, it should be stored in a place with a temperature of 15℃-25℃, and humidity of 20%-40%.
TRANSPORTATION
Avoid direct sunlight, rain, and strong shake during transportation.