Founded and 1968, Zanaflex produces synthetic rubber compounds and Natural (masterbatch and accelerated compound) for various industrial purposes. Located in Cotia - São Paulo, provides technical compounds of high quality rubber with competitive prices to various companies of the automotive chain (TIER 1) and aftermarket. With proper equipment to meet the requirements of its customers, combined with technical expertise and a comprehensive quality system, Zanaflex provides technical compounds of high quality rubber in a wide range of natural and synthetic elastomers, black or colored.

Technological Solutions
for Elastomer Products

Zanaflex is the leader in the Brazilian rubber compounds market, a company with capacity to develop and produce customized products for various applications. Our customers are our partners, so we focus on meeting deadlines and providing quality by investing in increasingly sophisticated equipment.


  • Beginning of the activities in São Paulo.
  • Company moved to Cotia , a city located nearby Sao Paulo with excellent logistic conditions.
  • Started Production of Custom rubber mixing.
  • Received ISO 9002-1994 accreditation.
  • New intermeshing internal mixer built in Brazil and dedicated for custom rubber mixing and Upgraded ISO accreditation to ISO 9001:2000.
  • Started Facility expansion, new warehouse and new premises for carbon black automatic weighing.
  • Introduction of its fifth rubber mixing line.
  • Increase Rubber Mixing Capacity by 50 % from February,2009 on.
  • ERP to SAP ECC 6.00 – Best Practices.
  • Automatic Rubber Chemical Weighing – Color Service.