- Functions:Toughener, Toughener
- End Uses:Film Adhesives
- Features:Crack Resistance, Excellent Adhesion, Fatigue Resistance, Good Toughness, High Durability, High Impact Resistance, Improved Flexibility, Low Temperature Performance
HYPRO® 1300X18 CTBN X is a 100% solids liquid rubber designed to improve the toughness, flexibility, adhesion, and impact resistance of thermoset resin systems, including epoxies, vinyl esters, unsaturated polyesters, acrylics, and urethanes. This carboxyl-terminated butadiene-acrylonitrile copolymer contains pendent carboxyl functionality and is used primarily as a reactant with base thermoset resins to enhance product performance. The acrylonitrile content, ranging from zero to 26%, affects solubility and glass transition temperature (Tg), allowing for customized formulation improvements.