Beaver Manufacturing specializes in unique performance enhancing treatments for superior adhesion.  Our high capacity and flexibility permits us to treat any fiber.

Beaver Treating System

  • Ability to treat all base fibers
  • Isocyanate base adhesive technology
  • Typically process from 840 – 6000 denier

ADVANTAGES vs CONVENTIONAL RFL (Resorcinol Formaldehyde Latex)

  • Adhesion to EPDM, Butyl, Acrylic, CPE and other rubber compounds
  • Improved processing, faster line speeds and better tension control
  • Processes cleaner and easier housekeeping
  • Environment friendly with no formaldehyde
  • Greater UV Resistance and does not require black bags
  • Longer shelf life
  • Runs on knitting equipment
Treated Fibers for Adhesion
Beaverloc® 135Treated rayon for adhesion to various rubber types particularly NBR and CR
Beaverloc® 140Treated fibers for adhesion to various rubber types e.g. NMB, CR, ACM/AEM
Beaverloc® 102 Treated fibers designed for adhesion to EPDM, CPE & CSM
Beaverloc® 108Treated adhesive activated polyester for adhesion to various rubbers, especially to EPDM, CPE & CSM
Beaverloc® 304 Specially formulated treated fibers for butyl rubber adhesion in automotive A/C
Resorcinol Formaldehyde Latex (RFL)Various formulated treated fibers for all rubber types
Processing Aids
Spiratac® 100Treated fiber of various types designed to improve processing of spiral packages
Integrity by Beaver®Treated fiber for adhesion which has been modified to improve processing in braider applications