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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Technical Datasheet | Supplied by Kuraray
KURARAY LIR-403 by Kuraray is a liquid rubber based on carboxylated isoprene rubber. It can function as a reactive plasticizer but have far higher molecular weight than normal plasticizer. It is co-vulcanizable with solid rubber such as SIS, SBS and EVA. It improves tack and adhesive properties in a wide range of temperatures as well as adhesion to metals and fibers. It reduces migration significantly which improves the products shelf life. During the rubber compounding phase, it significantly reduces processing time while maintaining the rubber compounds physical properties. It results in a product with lower processing costs. It is colorless, transparent and odorless without halogen residuals. KURARAY LIR-403 is suitable for automotive sealants, pressure sensitive adhesives and hot melts.
Product Type
Synthetic Rubbers > Polyisoprene Rubbers (IR)
Chemical Composition
Carboxylated isoprene rubber
Physical Form
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