Find an SDS Download Catalog Request a Sample Call Us Cray Valley, A brand of Total Liquid Polybutadiene Resins Cray Valley offers a diverse selection of specialty liquid polybutadiene grades including low and high vinyl polybutadiene homopolymers and poly(styrene-butadiene) copolymers. Ricon® grades offer a complete selection of microstructures, which translates to a wide spectrum of glass transition temperatures. In addition to the base product line, functional derivatives are available. The Ricon MA and Ricobond® series include maleic anhydride grafted grades. Poly bd® hydroxyl-terminated polybutadienes are available, and our unique Krasol® product line consists of both unsaturated and fully hydrogenated telechelic polybutadiene diols. The products are used in an equally broad spectrum of markets and applications. Low-viscosity liquid polybutadienes are used as processing aids and the wide Tg range allows for modification of tire performance properties. In addition, high vinyl grades are useful as coagents for the peroxide cure of rubber. Functional grades expand the utility of the polybutadiene resins to many other applications including polyurethanes, hydrophobic sealants and coatings, and thermoplastic/thermoplastic elastomer (TPE) modification. Discover Liquid Polybutadiene Resins Ricon Ricon MA/Ricobond Krasol Poly bd Product Description Molecular weight (Mn, g/mol) 1,2 Vinyl (wt, %) TDS Low Vinyl Homopolymers Ricon 130 Homopolymer of Butadiene 2,500 28 Ricon 131 Homopolymer of Butadiene 4,500 28 Ricon 134 Homopolymer of Butadiene 8,000 28 Ricon 130MA8 Maleinized Polybutadiene 2,700 28 Ricon 131MA5 Maleinized Polybutadiene 4,700 28 Ricon 1731 (Ricobond 1731HS) Maleinized Polybutadiene (Dry Liquid 69% Active) 5,400 28 High Vinyl Homopolymers Ricon 150 (Ricon 150D/DA) Homopolymer of Butadiene (Dry Liquid 70% Active) 3,900 70 Ricon 152 (Ricon 152D/DA) Homopolymer of Butadiene (Dry Liquid 70% Active) 2,900 80 Ricon 153 (Ricon 153D/DA) Homopolymer of Butadiene (Dry Liquid 65% Active) 4,700 85 Ricon 154 (Ricon 154D/DA) Homopolymer of Butadiene (Dry Liquid 65% Active) 5,200 90 Ricon 156 Homopolymer of Butadiene 1,400 70 Ricon 157 Homopolymer of Butadiene 1,800 70 Copolymers Ricon 100 Butadiene-Styrene Random Copolymer (25% Styrene) 4,500 70 Ricon 181 Butadiene-Styrene Random Copolymer (28% Styrene) 3,200 30 Ricon 184 Butadiene-Styrene Random Copolymer (28% Styrene) 8,600 30 Derivatives Ricon 603 Functionalized Polybutadiene 3,000 65 Specialty Ricons Ricon 300 Low Vinyl Homopolymer of Butadiene 2,500 750 Ricon 330 Hydrocarbon Resin 600 N/A Ricon 340 Aliphatic Polymer 400 N/A Copyright © Cray Valley 2021 Conditions of Sale | Conditions Générales de Vente Terms & Conditions | Terms & Conditions UK Privacy Policy CONTACT US REQUEST A SAMPLE