PVB FILM PVB Film is a kind of the laminated glass interlayer, or called PVB interlayer/sheets, it is manufactured commercially by extrusion with PVB resin, plasticizer and additives. PVB film exhibit special characteristics such as transparency, impact resistance, high tensile strength, and elasticity, even if the glass cracks, splinters will adhere to the interlayer and not scatter. These properties make the films and sheets suitable for the manufacture of safety glass. It is primarily used in the production of automotive windshields and the usage of PVB film in building & construction, Additionally PVB film can be applied in photovoltaic modules fields.
| Appearance: |
Smooth surface without Nick or Crease; |
| Color: |
clear/green/blue/yellow/gray/violet/
milky white/brown/ocean blue |
| Roughness Rz: |
15 -70 |
| Moisture content: |
0.35 - 0.55% |
Heat shrinkage rate
( 60degree/15min): |
8.0% Max |
| Pummel value: |
7 Min |
| Light transmittance: |
80% Min |
| Haze: |
0.2 - 0.4% |
UV Screening,
up to 380nm: |
99% |
| Tensile strength (MPa ): |
20.0 Min |
| Tensile elongation: |
200% Min |
| Yellowness index: |
10% Max |
| Product Features for laminated glass |
- Safety
The primary feature of laminated glass is the safety it provides under impact. Ordinary glass easily breaks into long sharp pieces that can bring about serious and even grave injuries. Though laminated glass may break, fragments of glass stay tightly bonded to its interlayer, reducing the risk of injuries. For this reason, this type of glass is required for windshields of vehicles and for overhead glazing by most building codes.
- Security
Burglars usually enter the house or car by breaking the windows to reach out for the door and window handles. This type of glass can keep them from forcing their entry. In case this is broken by accident, it still has an interlayer to give protection. It can be made of multiple layers of thick glass and interlayer, to let it withstand bomb blasts and bullets.
- Sound reduction
Noise can easily enter a house or building through the windows. This glass has the ability to prevent unwanted noise with its sound reduction index, which is higher than that of monolithic glass that has the same thickness.
- Control of solar energy
While skylights and the like provide natural light, they can cause glare and too much heat, which can increase air conditioning costs. A tinted laminated glass provides the best solution.
- Control of UV rays
UV rays cause the fading of furnishings. The interlayer of this glass has UV absorbing properties to screen out these damaging rays.
Qingdao Haocheng Industrial Co., ltd. is a professional manufacturer and engaged in the research & production, sale and service of Seaweed extract, PVB resin, PVB film interlayer, PVB plasticizer (3GO) and Float laminated glass sheets. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.Going with company develoment, we are looking for new team of partner with strong integrity to join us to enjoy our business together.
Packing: The PVB film is rolled with PE separation film and then wrapped with Stretch film, cased into an aluminum foil bag by vacuum sealed, outside packing using plywood box or fiber can. (Remark: the width is less than 1100mm, which can be packing into fiber can)
Transportation: There should no direct sunlight, drench, and violent shaking during the transportation.
Storage: Be stocked in cleanhere should be quality certificate, packing list in the package. The marks of moisture proof, shock proof and sunlight proof should be labeled.
1. Q: Can I have a sample order?
A: Yes, Sample is free if you agree to share the international express charges.
Contact Us and tell me your requirement of the product you want.
2. Q: What is the lead time for sample?
A: Existing sample is free and customized sample needs about 1 weeks;
3. Q: What express do you often use to send the samples?
A: Any express is available,it depends on your requirement;
4. Q: Do you have any MOQ limit?
A: It depends on the size and color;
5. Q: What's your acceptable payment term?
A: T/T or L/C. It due with T/T, that we will request 30% T/T deposit and 70% T/T against the B/L copy.
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