clear PVB film Laminating for architectural glass
PVB middle film is translucent membrane, PVB film is mainly used
for sandwich glass, is between the two pieces of glass clip into a
layer of PVB film, after high-pressure composite, heating and
special glass.PVB laminated glass with safety, heat preservation,
noise control and isolation of multiple functions such as uv,
widely used in construction, automotive industry, photovoltaic,
etc.
High Energy saving building material:
PVB films can reduce radiations from the sun to penetrate into
buildings and automobiles, which can balance the high temperature
sunlight. Thus, will save electricity consumption for air-condition
in buildings and automobiles effectively.
Sound proof:
PVB films have a good characteristic of Sound proof, which not only
block external noise from outside but also provide a private space.
Absorption of UV rays:
PVB films have a good characteristic of UV rays absorption, prevent
discoloration due to UV rays from the sun.
Aesthetics of buildings:
PVB films provide multiple colors to choose, harmonizing with the
surroundings and satisfying designers demand.
Technical Data Sheet
| Item | Value |
| Density | 1.05-1.07g/cm³ |
| Thickness | 0.38mm/0.76mm/1.14mm/1.52mm |
| Width | 650mm-3450mm |
| Core ID | 16 cm |
| Appearance | Achromatic or light yellow clear film,smooth surface
without scratch or crease |
| Dotted Impurities andAir Bubbles | ≥0.05mm² Allowed to scatter no more than 10 places per roll |
≥0.55mm² Not to exceed 6-8 places per roll;making marks,Add an
extended 1 meter film per place |
| Length Tolerance | +(0-2)mm |
| Width Tolerance | +(10-20)mm |
| Tensile Strength | ≥20Mpa |
| Water Cotent | ≥0.05% |
| Haze | <0.7(0.38*2)% |
Shrinkage(60℃
/15min) | ≤12% |
| Elongation at breat | ≥200% |
