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| Categories | PVB Interlayer Film |
|---|---|
| Brand Name: | ZHECHUN |
| Model Number: | CZ01 |
| Place of Origin: | China |
| MOQ: | 1 Roll |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 15,000,000 square meter per year |
| Delivery Time: | 10 days after deposit |
| Packaging Details: | aluminum foil and wooden box |
| Material: | Polyvinyl Butyral |
| Haze: | 0.6% |
| Light transmittance: | 87% |
| Shringking: | 8% |
| Roughness: | 28-50 um |
| Elongation at peak: | 200% |
| Tensile strength: | 20MPa |
| Use for: | building and automobile glass |
| available time: | 15-20 year |
PVB Film is used as interlayer film in production of laminated safety glass for Automotive front glass and buildings; And potential costumers of PVB Films are glass factories. The PVB film is a high molecular polymer made from PVB resin and plasticizer, together With different additives according to different application and formed through Plasticization and extrusion by extruder. It is semitransparent, elastic, flat, without Impurity but with some roughness.
The 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 the best adhesive material for laminated glass.
The laminated safe glass can enhance elasticity of glass and absorb
impact forces from Outside. Even the glass Is broken, the film
still adheres tightly to the surface of glass and Keeps the
structure as usual, which protects people from accidental injure
and robbery.
PVB film can damp sound waves and effectively block the spread of
the noise. It can also Effectively block the penetration of
ultraviolet ray to reduce greatly heat and the damages To human
body and objects.
| Product name | PVB film interlayer |
| Raw material | The resin |
| Thickness | 0.38mm 0.76mm 1.14mm 1.52mm (±0.02mm) |
| Appearance | Achromatic or light yellow clear film, smooth surface without scratch or crease |
| Dotted Impurities and Air Bubbles | >0.05mm²(Allowed to scatter no more than 10 places per roll) >0.55mm²(Not to exceed 6-8 places per roll; Marking marks, add an extended 1 meter film per place |
| Uniformity | Lateral and longitudinal evenness degree shouldn’t exceed 15μm at a distance of 25mm Lateral deviation should be less than 35μm, while longitudinal deviation should be less than 25μm |
| Length Tolerance(m) | +(0-2) |
| Width Tolerance(mm) | +(10-20) |
| Water Content (%) | ≥0.05 |
| Tensile Strength(Mpa) | ≥20 |
| Haze (%) | <0.7(0.38*2) |
| Shrinkage(60℃/15min)(%) | ≤12 |
| Elongation at break(%) | ≥200 |
PVB film interlayer Packaging:
Every layer of PVB film rolls should be sepatared by PE film and
vacuumed by aluminum foil,and put into wooden case.
The product should be stocked in a clean warehouse and normal
temperature.It is prohibited to leave it under direct sunlight.Once
the packing is broken or opened,it should be stocked under
temperature of 15-25 ℃ and a relative humidity of 20%-40%.
Well-packed and under nomal temperature,the product has a quality
guarantee of 2 years.
Laoding:
|
1.14mm PVB Film For Laminated Glass General Purpose High Purity
0.3-1.52mm Clear PVB Interlayer Film Light Transmission For Glass Curtain Wall
Non Toxic Polyvinyl Butyral Film , Glass Laminate Film Sound Insulation Building Grade
Double Glazing PVB Interlayer Film UV Restitance Thickness OEM
Noise Control PVB Interlayer Film High Transmittance For Construction Glass
Absorb Impacts PVB Interlayer Film 20MPa For Safety Laminated Glass
Architectural Grade PVB Interlayer Film High Pressure For Sandwich Glass
Building PVB Interlayer Film Sound Insulation Translucent Membrane
Clear Polyvinyl Butyral Interlayer , PVB Layer High Pressure Composite
UV Restitance PVB Interlayer Film Polyvinyl Butyral Tensile Strength 20MPa
