PVB Film

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Loading Port:
Qingdao Port
Payment Terms:
TT or L/C
Min Order Qty:
30000M2 m.t.
Supply Capability:
140000 Tons Per Year m.t./month

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Product Description:


Brief description ‍of PVB Interlayer Film:


PVB interlayer  is a macromolecule material molded by polyviny, butyral resin that is plasticized and extruded by plasticity. Our PVB film with excellent light transparency, heat and cold resistance, elasticity, is well-sticking to inorganic glass and the making of laminated safety glass. Usual thickness specification is between 0.2 mm - 2 mm.


Usage of PVB Film:


PVB interlayer is mainly used in making laminated safety glass. Laminated glass is a special glass which is inserted with PVB film between two layers of common glass, which under high heating temperature and pressure, binds to create a single construction. Because of PVB laminated glass with the function of safety, heat preservation, noise proof, and ultraviolet resistance, etc, it is widely used in areas such as high-rise building and auto. PVB film with special formula is also used in airplane, space flight ware, military instrument, solar battery, solar energy acceptor and so on.



PVB Film Features:



The PVB interlayer withstands penetration from impact. Even if the glass cracks, it will only have web-shaped similar fine cracks, and splinters will adhere to the interlayer and not scatter. In such case. it still can be used until it is replaced.

2,Burglary Proof

Since the laminated glass with QIXUE PVB interlayer is very shock resistant, even if a burglar cracks the glass, the laminated glass can still keep its structure integrity because of the middle-layer adherence tenacity. As such, the laminated glass has much strength to resist shock. It also helps reduce outside visibility

3, Structure Integrality

Performance of laminated glass is the Same as single piece glass under the normal load. however once the glass broke up. laminated glass can keep its structure integrality. little shattered glass dropping down.

4, Sound Control

PVB interlayer in laminated safety glass has a resisting effect on sound waves. PVB laminated glass can effectively prevent the spread of noise especially those located in airports, railway stations, and busy streets.

5, Anti-Ultraviolet

PVB interlayer can filter 99 % of the ultraviolet light thereby helping to avoid direct sunlight and delaying the aging and fading of interior decoration to prolong its service life

6, Energy conservation

Laminated safety glass with QIXUE PVB interlayer can provide an outstanding heat-resisting performance and help save energy conscription. When the laminated glass adopts dark PVB interlayer with low-light transmittance, the same thickness has a stronger thermal resistance effect.


Packing of PVB Film:


Every layer Of PVB film roll is separated by PE film and vacuumed by aluminum foil and put into wooden cases. The finished quality-control approved product is enclosed with conformed certification and packing list.



Guarantee period of PVB Film:


Well-stored and under normal temperatU re, the product has a quality guarantee Of 2 year.



Production specification of PVB Film:



Classification Items





Achromatic or slightly yellow lucid film with velvet surface that has no scar or crease.



Dotted waste sundries and air bubbles


Allowed if exist separately


Not exceeding 8 places per film

Not exceeding 5 places per film

Marking marks define an extended 0.5 meter film per place add one extra meter per place


Thickness (mm)





Horizontal thickness warp should not exceed 15um at a distance of 25mm;horizontal thickness warp should not exceed 20um at a distance of 50cm.


Length tolerance(m)




Width tolerance(mm)



Moisture (%)



Extending intension(Mpa)

≥ 20.0


Rupture extending rate (%)

≥ 200


Fograge (%)

< 0.4


Shrinking rate (60/15min)(%)

≤ 10


production filmproduction of film

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Q:Roof SBS waterproof fine stone concrete protection layer construction, the role of the separation layer?
The separation layer generally uses low grade asphalt roll, composite plastic film.Roofing SBS waterproof fine stone concrete protective layer construction method:1, hot melt method.2, cold sticky method.The method is based on the special hot melt hot melt machine or the bottom surface of the base sheet baking burner, when baking to the bottom surface of the coil shiny black oiled coil has been oiled with melting, the coil can roll forward and roll thickness should base adhesive, hot melt.
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The mark left by the matches and the burning of the paper can be stained with a small amount of diluted oxalic acid solution with the waste toothbrush.
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Plastic film does not have special requirements, as long as it can be covered with water to prevent evaporation. In the cold season construction to cover the mats and other things to keep the temperature.
Q:Building floor pouring why plastic film underneath?
This is a relatively old waterproof and moistureproof way, the effect is good, and now waterproof materials are multifarious, most of the materials are less than the effect of doing so
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We need to add antifreeze concrete water reducing agent, to select the minimum temperature (above) antifreeze agent local use, that is to say the temperature of -5 degrees, -10 degrees to use antifreeze, and then cover the protective layer on the surface of the concrete. The best use of plastic film to cover the quilt, then the best flight coverage, like the greenhouse so
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Geotextiles, also known as geotextiles, are synthetic geosynthetics made from synthetic fibers by means of needle or weave. The finished product is in a cloth shape with a width of 4-6 meters and a length of 50-100 meters. Geotextiles are divided into woven geotextile and nonwoven geotextile. Geotextile has excellent filtration, drainage, isolation, reinforcement, seepage prevention and protection. It has light weight, high tensile strength, good permeability, high temperature resistance, cold resistance, aging resistance and corrosion resistance.
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General is the use of non drip defogging the best. Recommend the use of Po film, as to the use of which manufacturers, generally near the can. Big picture or worry, I can try to help you.
Q:Why would you wrap plastic film in a tree?
If it is small plastic into sterilized soil or sand, wrapped in plastic parts can give birth to the root, the part of the plastic bag cut produces a new plant (this propagation method called "Air Layering Method)
Q:What's the best plastic welding method?
It must be welding with ultrasonic wave! Because he doesn't need other additives, and the efficiency and welding effects are not artificial. Unless you're a big plastic product.
Q:How to remove plastic film that is attached to stainless steel door for a long time?
The blade of the wallpaper blade can be gradually scraped against the surface of the door so that the mucous membrane on the surface can be removed. Pay attention to the window only about 20 degrees, and can not be vertical scraping with the facade. Watch your fingers.
FILM, the company has developed into the largest specialized company of calcium hydroxide with the most advanced technology and the most steady product quality of China. Its main equipments ,the whole-automatic production line ,was introduced from Japan. Welcome all walks of life to our company to creat the glorious tomorrow with our common endeavor.

1. Manufacturer Overview

Location Shandong, China
Year Established 1988
Annual Output Value Above US$ 20 Million
Main Markets North America; South America; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Central America; South Asia
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao Port
Export Percentage
No.of Employees in Trade Department 10-20 People
Language Spoken: English; Chinese;
b)Factory Information  
Factory Size: Above 20,000 square meters
No. of Production Lines Above 6
Contract Manufacturing Design Service Offered; Buyer Label Offered
Product Price Range High; Average