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

LAN-XESS VULKACIT I Accelerator

LANXESS VULKACIT I is a high-performance sulfenamide-based vulcanization accelerator from the VULKACIT series, designed for natural and synthetic rubber compounds. It offers excellent scorch safety, fast cure rate, and superior physical properties in tires and technical rubber goods. Widely used in passenger car and truck tire treads, it ensures consistent processing and aging resistance.
  • lan xess vulkacit i accelerator_55047159
  • lan xess vulkacit i accelerator_55047159

Features Of LAN-XESS VULKACIT I Accelerator

  1. Highly efficient sulfenamide-type accelerator for natural rubber and synthetic elastomers.

  2. Delivers excellent scorch safety combined with fast and balanced vulcanization kinetics.

  3. Enables superior tensile strength, modulus, and fatigue resistance in cured rubber compounds.

  4. Low volatility and good dispersibility ensure consistent processing and batch-to-batch reproducibility.

  5. Compatible with standard sulfur-curing systems including conventional, semi-efficient (SEV), and efficient (EV) formulations.

Typical Applications Of LAN-XESS VULKACIT I Accelerator

  1. Tyre treads and carcasses for passenger car and truck tyres.

  2. Industrial rubber goods such as conveyor belts, hoses, and rubber rollers.

  3. Technical rubber parts including engine mounts, bushings, and vibration dampers.

  4. Footwear soles and molded rubber components requiring high resilience and durability.

Specifications Of LAN-XESS VULKACIT I Accelerator

Chemical TypeN-Cyclohexyl-2-benzothiazole sulfenamide (CBS)
Product FormPowder or granules (standard commercial grade)
AppearanceOff-white to light tan free-flowing powder
Primary ApplicationsVulcanization accelerator for NR, SBR, BR, and NBR compounds
Key FeaturesScorch-safe, fast-curing, low bloom, thermally stable
BenefitsImproved processing safety, enhanced crosslink density, reduced energy consumption during curing
Storage ConditionsStore in cool, dry place below 30 °C; protect from moisture and direct sunlight


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