Preidspersed materbatch MBT-80

Details:

HiDispersion           Predispersed Rubber Chemicals

MBT-80   Semi-ultra accelerator for the vulcanization of natural and diene synthetic rubbers

Product description

Use Characteristics An accelerator HiDispersion MBT-80 which is most frequently used for NR, SBR, IIR, and CR. It is used independently or together with basic accelerators. HiDispersion MBT-80 is a semi-ultra, multi-purpose accelerator with a long plateau effect. It provides vulcanizates with good physical properties. In sulfur-free compounds HiDispersion MBT-80 acts as an anti-scorch agent, in CR compounds as a retarder. HiDispersion MBT-80 is activated by basic accelerators as aldehyde amine and guanidine etc., and by thiurams and dithiocarbamates.

Processing Advantages The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easily and quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective MBT is assured.

Dosage levels NR and SBR: primary: 1 - 2 phr with 2 – 3 phr HiDispersion S-80 

secondary: 0.5 – 1 phr with 0.2 - 0.3 phr HiDispersion^® TMTD-80 and 1.5 phr S 

sulfurless: 0.5 phr with 3 - 4 phr HiDispersion TMTD-80

IIR:  0.5 - 1 phr with 0.5 - 1.5 phr HiDispersion TMTD-80  and 1 - 2 phr sulfur.

Applications Mechanical articles of all kinds, e.g. treads, carcasses, air hoses, conveyor belts, driving belts, hoses, cable insulations.

Packing Net 25 kg cartons with plastic inner.

Storage stability In original closed containers under cool and dry conditions max. 1year.

Handling Consult material safety data sheet (MSDS) for additional handling information.