Hycar CTBN 1300X13 Carboxyl terminated butadiene-acrylonitrile copolymer Noveon Rubber - Elastomer >> Butadiene-acrylonitrile / Nitrile rubber, NBR ADHESIVE Hycar Reactive Liquid Polymers (RLP's) are 100% solids liquid rubbers used to improve the toughness, flexibility, adhesion or impact resistance of thermoset resin systems including epoxies, vinyl esters, unsaturated polyesters, acrylics and urethanes. The RLP polymers are a family of butadiene homopolymers and butadiene-acrylonitrile copolymers with functionality at the chain ends. Functional groups are carboxyl (COOH), amine (NH or NH2), methacrylate or epoxy. The acrylonitrile content varies in these polymers from zero to 26% which directly affect the solubility and glass transition temperatures (Tg's) of the materials. CTBN 1300X13 is a carboxyl terminated butadiene-acrylonitrile copolymer used predominately as a reactant with your base thermoset resin to gain product performance improvements. These resultant pre-reacts (adducts) can be incorporated at various levels to suit the needs of your specific formulation. Enhances the Toughness/Flexibility of Thermoset Resins Improves Adhesion with Difficult to Bond Substrates Increases Impact/Crack Resistance Improves Durability (Fatigue Resistance) Increases Low Temperature Mechanical Properties Provides Sound Dampening Properties Film and Paste Adhesives (Structural and Semi-Structural Applications) End uses include Aerospace, Automotive, Electrical/Electronics, Industrial, Marine and Construction To ensure optimal product performance, store at room temperature or below. Butadiene-acrylonitrile copolymer. Used for film and paste adhesives (structural and semi-structural applications). Provides enhanced toughness/flexibility of thermoset resins. Increases low temperature mechanical properties and impact/crack resistance. Improves durability and adhesion with difficult to bond substrates. Provides sound dampening properties