Hypro® 1300X31 CTBN

Hypro® 1300X31 CTBN

Hypro 1300X31 CTBN is a carboxyl terminated butadiene-acrylonitrile copolymer used predominately as a reactant with a base thermoset resin to gain product performance improvements. These resultant pre-reacts or adducts can be incorporated at various levels to suit the needs of your specific formulation.

Typical Properties Values
% Acrylonitrile 10
Viscosity, cps (reflect mid-point) 65,000 @27°C
Carboxyl Content, Equiv. Phr 0.050
Carboxyl Content, Acid Number 28
Color, Max 5 (Gardner)
Polymer Functionity 1.9
Molecular Weight (g/mol) 3800
Glass Transition, Tg, °C -66
Specific Gravity @25°C 0.924
Solubility Parameter, (cal/cm3)1/2 8.46

To obtain a Safety Data Sheet (SDS) please contact Global_Product_EHS_AdMat@huntsman.com

Application Group Application Description
Composites Thermoplastics and Elastomers Compatibilizers Used for castable thermoset elastomers, and rotational molding compounds.