KURARAY L-SBR-841

KURARAY L-SBR-841 by Kuraray is a liquid rubber based on styrene-butadiene rubber randomcopolymer. It can function as a reactive plasticizer but have far higher molecular weight than normal plasticizer. It is co-vulcanizable and reduces migration significantly which improves the product’s 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. It shows good compatibility with S-SBR and E-SBR. Improves tack and adhesive properties in a wide range of temperatures. KURARAY L-SBR-841 is commonly used in automotive sealants and adhesives.