REGAL® 300 by Cabot is a low structure, reinforcing carbon black, conforming to ASTM N326 carbon black target values. It provides high green strength and low viscosity for good scorch resistance and... view more

REGAL® SRF by Cabot is a carbon black in the class known as Semi-Reinforcing Furnace (SRF) carbon blacks. It has a lower surface area than ASTM N500 and N600 carbon blacks and a structure lower than... view more