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S-LECB S-LEC K


Sekisui Chemical Co.,Ltd. has developed a special method of manufacturing Polyvinyl Butyral (PVB) Resin, named S-LEC B , and Polyvinyl Acetal Resin, named S-LEC K. Polyvinyl Butyral (PVB) Resin made its debut in the United States in 1936 as an interlayer for safety glass. Since then, the excellent characteristics of polyvinyl butyral resins have become widely recognized, and they are now utilized in a wide range of products, including ceramic binders, printed wiring' board adhesives, special coatings, printing inks, etc.In addition to S-LEC B,Sekisui has developed S-LEC K series.So they are utilized in a wider range of products.


Applications
Feature
  
Printing Inks
Temporaly Binders
Adhesives
Lacquers / coatings
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Excellent toughness and flexibility
Excellent adhesivenes
Soluble in many organic solvents
Crosslinkable and compatible
Colorless and transparent
Non-toxic and odorless
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Applications of each grade
Advantages

Application List
  
Wide valuation
Lot Stability
Excellent Service
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Manufacturing Method
Propertiies and technical data

Manufacturing Method and Structural Formula
Solubility for various solvents
Solution Viscosity
Compatibility
Coating
Physical Properties
Heat decomposition (TG/DTA)
Chemical Properties
Viscosity of PVB for inks
Viscosity and Hydroxyl content
Tg (Glass transition temperature) and Hydroxyl content
Strength-strain characteristic
MSDS
Structural Formula
Usage

Influences of Composition and molecular wieght
Usage
Safety Data
Table of Products

Safety Data
MSDS
Table of Products

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