Rubber

VULCOFAC AZ04 MB75

Organic chemical blowing agent for the manufacture of polymer foam. It is suitable for sponge door and boot seal applications. Shelf life: 24 months.Benefits:Fine median particle size enables an early and rapid decomposition in the presence of activatorsFormerly known as AKEMSPERSE AZ04-75

VULCOFAC® AZ0R MB75

Blowing agent for rubber compounds. Shelf life: 24 months.Benefits:Formerly known as AKEMSPERSE AZ0R-75Chemical composition: 75% Modified Azodicarbonamide in a polymer binder system

VULCOFAC® BC MB80

Retarder suitable for adjusting the vulcanization rate. Shelf life: 12 months.Benefits:It helps in increasing the scorch and flow times of sulfur-cured diene rubber compoundsImproves the processing safety of compounds by prolonging flow times at cure temperatures

VULCOFAC® BLW DL70

VULCOFAC BLW DL70 is an antioxidant and anti-flex cracking agent for Neoprene, Nitrile rubbers, butadiene rubber (BR), styrene-butadiene rubber (SBR) and EPDM. Ideal for industrial rubber components where oxidative aging, dynamic fatigue and surface quality are critical performance concerns. Shelf life: 18 months.Key Benefits:Chemical Composition: 70% high temperature reaction product of diphenylamine and acetone blended with 30% silicon dioxideIts non-blooming nature maintains compound appearance and processing cleanlinessOffers durability and reliabilityFormerly known as ALCANPOUDRE BLW-70Protects rubber formulations from oxidative degradationEnhances resistance to flex cracking in dynamic applicationsPreserves compound integrity without surface defectsEnsures reliable performance with long-term storage stabilityTypical Applications:Designed for tire tread, breaker, chafer, rim flange and carcass compounds as well as a stabilizer for emulsion SBR. 

VULCOFAC® BPS

Crosslinker for halogenated curing elastomers. It is composed of 4,4 – dihydroxy diphenyl sulfone. It is used in combination with Vulcofac CP 3441 and with Vulcofac NAC. Shelf life: 12 months.

VULCOFAC CLD MB80N

Accelerator and sulfur donor for natural and synthetic rubbers, EPDM, NBR and NR. It is composed of caprolactam disulfide 80 % and polymer binder system 20 %.  Shelf life: 12 months.Benefits:Nitrosamine-freeIt offers good aging and reversion resistance with a low compression set to vulcanizatesIt contributes to scorch-safe and fast cure

VULCOFAC® CNS MB75

Antioxidant available in yellow-colored powdered form. Shelf life: 12 months.Benefits:Non-stainingFormerly known as AKEMSPERSE CNS-75

VULCOFAC® CP3441

Vulcanization accelerator developed for halogenated curing elastomers (mainly ECO). Shelf life: 12 months.Benefits:Suitable as a catalyst which accelerates the bisphenol curing of halogenated elastomersIt is 70% allyltributylphonium chlorure solution in sulfolane blended with silicon dioxide