Neoprene bonding layer

Zenith can provide neoprene bonding layer on all types of polymer based rubber sheets/mining rubber sheets and pulley lagging rubber sheets on clients request and area of application Neoprene has excellent adhesion qualities to metals. So thin layer (0.8-1.0 mm) of neoprene backing is added in most of the metal lining Rubber sheet applications.

Guideline for adhesion- Neoprene bonding layer to Metal bonding.

  • All surfaces must be clean, dry and free from oil, paint, and other contamination.
  • Metal surfaces should first be cleaned with Solvent.
  • After the surface is prepared it should be primed with metal prime.
  • The primer should be allowed to completely dry at least 1 hour depending upon atmospheric conditions.
  • Cut five test specimens of 30 mm in width and 300 mm in length of rubber sample. Condition the test pieces at room temperature for 24 hrs.
  • Prepared Glue by using Adhesive: Hardener as 100 gm:5 gm.
  • Coat Glue on strips at Bonding layer side & on metal plate, allow to dry for 15 min.
  • Mount the strips on the glued metal plate.
  • Check bonding strength by pulling rubber strip by hand.

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