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PVB Polyvinyl Butyral is a resin mostly used for applications that require strong binding, optical clarity, adhesion to many surfaces,toughness and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde.Excellent Transparency & Stable Optical Performance Backed by leading industry players, our resin offers outstanding clarity and consistent optical quality, suitable for high-end optical and safety glass applications.
High Cost Efficiency Compared to major global brands such as Eastman and Kuraray, we offer more competitive pricing with flexible supply solutions to help customers optimize costs.
Extensive Export Experience With a strong grasp of international market regulations and logistics, we ensure smooth export operations and support global market expansion.
Polyvinyl Butyral resin has mainly used in the intermediate plastic film between security glasses for car and building, antirust primer, baking varnish, wood furniture paint, printing ink, adhesives of electronic ceramics and copper clad laminates. It can also be used as adhesives between metals, metal with plastic, and modifier of hot melt glue, and waterproof agent of textiles.
Use:Binder for coatings. Binder for printing inks. Cobinder for powder coatings. Temporary binder for ceramics. Binder for textile printing and non-woven. Adhesives, pressure-sensitive adhesives, and hotmelts.
Package Size 25.00cm * 50.00cm * 30.00cm.
Package Gross Weight 50.000kg.
|
NO |
Item |
unit |
|
|
1 |
Appearance |
|
White powder with no visible impurities |
|
2 |
Yellowing test |
|
Observation is not yelow |
|
3 |
Volatile |
% |
≤1.5 |
|
4 |
Hydroxyl |
% |
17.0~20.0 |
|
5 |
Butyral |
% |
75.0~80.0 |
|
6 |
Haze |
% |
≤0.40 |
|
7 |
120℃ Melt Index |
g/10min |
1.30~2.10 |
|
8 |
Free acid |
% |
≤0.0500 |
|
9 |
10.0wt%Viscosity |
mPa.s |
900~2000 |
|
10 |
Bulk density |
g/100mL |
≥14.0 |
The company has set up 2 professional laboratories to continuously and customize products per clients’ requirements. Doctors: 2 people,Senior engineers:12 people.
The company is constantly building new factories, it has 5 production lines,more than 150 workers.
The products produces in each batch undergo , raw materials inspected before producing, working in process and finished goods is inspected before shipping.
You can contact us by filling in the information below, the official service consultant will contact you within 12 hours, please keep the phone open. If you have any questions or suggestions, please fill in the following form, Dachegn will serve you wholeheartedly.