Carbon black. Offers medium reinforcing and good weather stripping extrusion. Compatible with rubbers. Recommended for roofing, hoses, O-rings, inner tubes, body mounts, and cables... view more

Specialty carbon black. It has low sieve residue. Offers medium reinforcing effect. Suitable for good weather stripping extrusions. Recommended for roofing, hoses, o-rings, inner tubes, body mounts... view more