Polyvinyl butyral (or PVB) is a resin which a member of the polyvinyl acetal family. Produced through the reaction of polyvinyl
alcohol with butyraldehyde. Polyvinyl butyral (PVB) properties including high tensile strength, strong binding, impact resistance,
transparency and optical clarity. PVB resins are used in general industrial and wood coatings, wash primers, ceramic substrates,
composites and structural adhesives, and gravure or flexographic inks. Aslo it is particularly suitable as an adhesive film
interlayer in laminated safety glass in automotive windshields and architectural safety glass.
Welcome to TradeChina
PVB resin textile coating
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
Film Applications |
Automotive and Architectural glass
Laminated glass, commonly used in the automotive and architectural fields, comprises a protective interlayer, usually polyvinyl butyral, bonded between two panels of glass. The bonding process takes place under heat and pressure. When laminated under these conditions, the PVB interlayer becomes optically clear and binds the two panes of glass together. Once sealed together, the glass "sandwich" (i.e., laminate) behaves as a single unit and looks like normal glass. The polymer interlayer of PVB is tough and ductile, so brittle cracks will not pass from one side of the laminate to the other.
Colors PVB for tinted glass
Band Colors PVB interlayer can be used for the blue or green "shade band" at the top edge of many automobile windshields. Full Colors PVB interlayer can also be used in different colors for architectural laminated glass manufacture ranging from Bronze,
Gray, Green, Brown, White and many more.
Gray, Green, Brown, White and many more.
Solar modules
PVB has gained acceptance among manufacturers of photovoltaic thin film solar modules. PVB and a second sheet of glass (called back glass) are then placed directly on the circuit. The lamination of this sandwich encapsulates the circuit, protecting it from the environment. Current is extracted from the module at a sealed terminal box that is attached to the circuit through a hole in the back glass.
Non-Film Applications |
PVB resins (provided by the manufacturer in powdered or granulated form) are also utilized in a range of applications including technical ceramic (temporary) binders, inks, dye transfer ribbon inks, paints & coatings (including wash primers), binders for reflective sheet and binders for magnetic media. PVB resin is particularly useful at bonding to metals, ceramics and other inorganic substances.
Specification |
Grade | Butyral (wt%) | Acetyl (wt%) | Viscosity (Mpa.s*) | Volatiles (wt%) | ||||
SD-1-* | 70-80 | 3Max | 30-280 | 3Max | ||||
SD-2-* | 70-80 | 3Max | 240-450 | 3Max | ||||
SD-3-* | 73-85 | 3Max | 320-600 | 3Max | ||||
*: 10wt% by solution in Ethanol 94% solution at 20 degree | ||||||||
Product packaging
Appearance: White powder
Net Weight: 12.5kgsPackage: The outer is a plastic woven bag lined with a film bag.
Storage: Store in a cool, ventilated place and low temperature. The shelf life is 12 months.
Transportation: Avoid rain, dampness, and exposure to sunlight during transportation. Do not mix with strong oxidants.
Company Profile
Qingdao Jiahua Plastics Co., Ltd. founded in 1992, located in Qingdao West Coast Economic New Area of Shandong Province. Jiahua is the first professional PVB film producer in China, with an annual output of 8,000 tons. The PVB film can be used in architectural, automotive glass as well as the photovoltaic industrial. Meanwhile, Jiahua also produces PVB resin and plasticizer for PVB film raw materials, and has formed a supply chain of integrated production and sales from raw materials to high-quality PVB film production.
Jiahua will continue to provide the highest quality service to all customers in accordance with the requirements of the quality system ISO9001: 2015. Adhering to the corporate purpose of customer‘s satisfaction is our eternal pursuit, based on the quality policy of excellence, we will work with you for better future.
Jiahua will continue to provide the highest quality service to all customers in accordance with the requirements of the quality system ISO9001: 2015. Adhering to the corporate purpose of customer‘s satisfaction is our eternal pursuit, based on the quality policy of excellence, we will work with you for better future.
FAQ
1. What is the trading process?
Business Negotiate ---> PI ---> Deposite
---> Production/Warehouse ---> Inspection ---> Balance Payment ---> Delivery
2. Can we print our logo or been customized as our requested?
Yes. OEM/ODM is available depend on the exact items.
3. Can we get your sample? what is the normal lead time?
Yes, we can offer a 30 x 30mm free sample and can be negotiated. Normally lead time is 1-3 days, if it is different color and thickness, the lead time will be reconfirmed by negotiating.
4. What is your payment term?
T/T or L/C, and alibaba trade assurance payment etc.
Small order 100% payment; Big order 30% deposited and remaining 70% against the copy B/L (By 100% at some ports ).
5. What is your shipping way?
We will help you to choose the Best Shipping Way according to your detail requirements.
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier