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

MBT-80GEF120 Thiazole Accelerator Masterbatch

MBT-80GEF120ThiazoleAcceleratorMasterbatchisapremiumSinochemRubberAdditivesSeriesproductfeaturing80%MBT(2-mercaptobenzothiazole)inEPDMcarrierwithexcellentdispersion,thermalstabilityandscorchsafetyforhigh-performancevulcanizationinsyntheticrubbercompounding.
  • mbt 80gef120 thiazole accelerator masterbatch_d57125a7
  • mbt 80gef120 thiazole accelerator masterbatch_d57125a7

Features Of MBT-80GEF120 Thiazole Accelerator Masterbatch

  1. Highly concentrated 80% active MBT (2-Mercaptobenzothiazole) content for efficient vulcanization acceleration.

  2. Uniform dispersion in EPDM, SBR, and natural rubber compounds due to optimized carrier polymer compatibility.

  3. Reduced dust generation and improved handling safety compared to raw MBT powder.

  4. Consistent batch-to-batch performance with strict QC control on particle size and thermal stability.

  5. Enhanced scorch safety and extended processing window during mixing and extrusion.

Typical Applications Of MBT-80GEF120 Thiazole Accelerator Masterbatch

  1. Tire tread and sidewall compounds requiring fast cure kinetics and good aging resistance.

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

  3. Automotive sealing systems such as door gaskets and weatherstripping.

  4. Footwear soles and technical rubber parts demanding high crosslink density and resilience.

Specifications Of MBT-80GEF120 Thiazole Accelerator Masterbatch

Chemical TypeThiazole-based accelerator masterbatch
Product FormPellets (cylindrical, free-flowing)
AppearanceLight yellow to pale amber granules
Active Ingredient ContentApprox. 80 wt% MBT (2-Mercaptobenzothiazole)
Carrier PolymerNon-staining, low-extractable EPM or EPDM-grade base
Moisture Content≤ 0.5% (by weight)
Particle Size Range1.5–3.0 mm diameter
Storage Stability12 months at ≤25°C in original sealed packaging


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