Nurchem TBzTD-70

Nurchem TBzTD-70 by Nanjing Union Rubber Chemicals is a tetrabenzyl thiuram disulfide-based primary accelerator for NR, IR, BR, SBR and NBR. It can be used as a secondary accelerator. In NR, in association with CBS, it is better in reversion and heat build-up than TMTD and it has a longer scorch time. In EPDM, it is a good booster when combed with other accelerators. In mercaptan modified CR, it is a scorch retarder when used with ETU. In vulcanization, Nurchem TBzTD-70 shows a good dispersion and a good degree of processing safety in comparison with TMTD. Recommended for tires, buffers, conveyor belts, seals, hoses, profiles, footwear, cable sheathing and insulation. The shelf life is 2 years.