Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

LAN-XESS Rhenogran MBTS-70 Accelerator

LANXESS Rhenogran MBTS-70 is a premium sulfur accelerator in the Rhenogran series, featuring high-purity MBTS (dibenzothiazyl disulfide) at 70% active content. Designed for efficient vulcanization of natural and synthetic rubbers, it ensures excellent scorch safety, fast cure rate, and superior physical properties. Widely used in tires, belts, and technical rubber goods, it delivers consistent performance and processing stability under industrial conditions.
  • lan xess rhenogran mbts 70 accelerator_33b164ef
  • lan xess rhenogran mbts 70 accelerator_33b164ef

Features Of LAN-XESS Rhenogran MBTS-70 Accelerator

  1. Highly dispersible masterbatch formulation ensures uniform distribution in rubber compounds.

  2. Controlled release profile provides excellent scorch safety and extended processing window.

  3. Optimized for efficient sulfur vulcanization, delivering consistent crosslink density and mechanical performance.

  4. Low dust generation improves workplace hygiene and operator safety during handling.

  5. Compatible with natural rubber (NR), styrene-butadiene rubber (SBR), and butadiene rubber (BR) systems.

Typical Applications Of LAN-XESS Rhenogran MBTS-70 Accelerator

  1. Passenger and truck tire treads and carcasses.

  2. Industrial rubber goods including conveyor belts and hoses.

  3. Automotive components such as mounts, bushings, and vibration dampers.

  4. Rubber flooring and matting requiring balanced cure characteristics.

  5. General-purpose molded and extruded rubber products.

Specifications Of LAN-XESS Rhenogran MBTS-70 Accelerator

Chemical TypeN-Cyclohexyl-2-benzothiazole sulfenamide (CBS analog, MBTS-based)
Product FormPelletized masterbatch
AppearanceLight yellow to pale brown free-flowing pellets
Active Ingredient ContentApprox. 70 wt% MBTS (2,2'-Dibenzothiazyl disulfide)
Carrier PolymerNon-reactive ethylene-vinyl acetate (EVA) carrier
Moisture Content≤ 0.5 wt%
Particle Size Range1.0–3.0 mm diameter pellets
Storage StabilityStable under dry, cool conditions (≤ 25°C, RH < 60%) for 12 months


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