Rhenogran® MBI-80

Rhenogran® MBI-80 by Rhein Chemie Additives (Lanxess Group) is a non-staining anti-oxidant for vulcanizates based on natural- and synthetic rubbers. It is also used as a synergistic for other anti-oxidants. It provides the vulcanizates with some protection against copper and manganese poisoning (rubber poisons). It gives better results in combination with dithiocarbamate and thiuram accelerators. It contains EPDM as a polymeric binder. It is suitable for rubber articles which have to withstand oxygen and steam, heat resistant products, white, colored, and transparent articles of all kinds, fabric proofing. Recommended dosage level as an anti-oxidant is 0.6-1.5 phr, for steam-resistant grades is 2-3 phr and for transparent grades is 0.4 phr. Rhenogran® MBI-80 has a shelf life of 2 years.