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

LAN-XESS RHENOFIT STA/S(GE2128) Accelerator

LAN-XESS RHENOFIT STA/S(GE2128) is a high-performance sulfur-accelerator from LAN-XESS’s RHENOFIT® portfolio, designed for natural and synthetic rubber compounds. It delivers fast cure onset, excellent scorch safety, and superior physical properties in tires and technical rubber goods. GE2128 denotes its optimized formulation for balanced processing and vulcanization efficiency.
  • lan xess rhenofit sta s ge2128 accelerator_1e742a61
  • lan xess rhenofit sta s ge2128 accelerator_1e742a61

Features Of LAN-XESS RHENOFIT STA/S(GE2128) Accelerator

  1. High-efficiency sulfenamide-type accelerator for natural rubber and synthetic elastomers.

  2. Offers excellent scorch safety with balanced vulcanization kinetics.

  3. Delivers superior tensile strength and aging resistance in cured rubber compounds.

  4. Compatible with conventional sulfur-cure systems and widely used in combination with MBT or CBS.

  5. Consistent batch-to-batch performance ensured through strict GMP-compliant manufacturing.

Typical Applications Of LAN-XESS RHENOFIT STA/S(GE2128) Accelerator

  1. Automotive tire treads and sidewalls.

  2. Industrial rubber goods including conveyor belts and hoses.

  3. Technical rubber parts requiring high heat and dynamic fatigue resistance.

  4. Rolling stock components such as rail pads and vibration dampers.

  5. General-purpose molded and extruded rubber products.

Specifications Of LAN-XESS RHENOFIT STA/S(GE2128) Accelerator

Chemical TypeSulfenamide accelerator (N-tert-butyl-2-benzothiazole sulfenamide)
Product FormFree-flowing light yellow to pale brown granules
AppearanceUniform granular solid, no visible dust or lumps
Primary ApplicationsNatural rubber (NR), styrene-butadiene rubber (SBR), butadiene rubber (BR)
Key FeaturesDelayed action, good processing safety, fast cure onset after scorch delay
BenefitsImproved productivity, enhanced crosslink density, reduced reversion tendency
Storage ConditionsStore in cool, dry, well-ventilated area; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture under recommended storage conditions


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