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

LAN-XESS RHENOGRAN BPH-80/L Accelerator

LANXESS Rhenogran BPH-80/L is a high-performance benzothiazole-based vulcanization accelerator for rubber compounds, offering fast cure kinetics, excellent scorch safety, and superior aging resistance. Designed for tire treads, industrial rubber goods, and technical parts, it ensures consistent processing and enhanced mechanical properties in EPDM, NR, and SBR formulations.
  • lan xess rhenogran bph 80 l accelerator_48bcb446
  • lan xess rhenogran bph 80 l accelerator_48bcb446

Features Of LAN-XESS RHENOGRAN BPH-80/L Accelerator

  1. Free-flowing, dust-free granular formulation for improved handling and operator safety.

  2. Optimized scorch safety with balanced vulcanization kinetics for high-processing stability.

  3. Enhanced crosslink density development leading to superior tensile strength and heat resistance.

  4. Excellent compatibility with natural rubber (NR), styrene-butadiene rubber (SBR), and butyl rubber (IIR).

  5. Low migration tendency, ensuring consistent performance in multi-layer or composite rubber products.

Typical Applications Of LAN-XESS RHENOGRAN BPH-80/L Accelerator

  1. Tire treads and sidewalls requiring high durability and abrasion resistance.

  2. Industrial rubber goods including conveyor belts, hoses, and vibration dampers.

  3. Automotive sealing systems and dynamic gasket compounds.

  4. Railway components such as resilient pads and rail joint insulators.

  5. Technical molded parts operating under elevated temperature and mechanical stress.

Specifications Of LAN-XESS RHENOGRAN BPH-80/L Accelerator

Chemical TypeSulfenamide-based accelerator (N-tert-butyl-2-benzothiazole sulfenamide)
Product FormFree-flowing granules
AppearancePale yellow to light brown granules
Primary ApplicationsVulcanization accelerator for general-purpose and high-performance elastomers
Key FeaturesDelayed action, excellent scorch safety, fast cure rate after onset
BenefitsImproved processing safety, enhanced final physical properties, reduced risk of premature vulcanization
Storage ConditionsStore in cool, dry place below 30°C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture under recommended storage conditions


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