RHENOGRAN PCZ 70 is a curing agent for butyl rubber and other rubbers; especially suitable for the vulcanization of bladders and curing bags based on IIR.
PARMETOL N-20 is an in-can preservative without chloromethylisothiazolone and without N-/ O-formals. Suitable for fungicidal and bactericidal preservation of a broad range of water based products.