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934 Patch and Repair Coating

934 Patch and Repair Coating
Adhesives: Adhesive: Butyl Rubber & Resins
Backing Binder: PE
Total Thickness: 35-50
Category: Pipeline Coatings
Polyken 934 is a PE/Butyl pipe coating system. It consists of three layers:
  1. A liquid adhesive (primer) layer consisting of anti corrosion elastomers and inhibitors
  2. An inner anti corrosion layer patch layer
  3. An outer mechanical protection layer (955-20, 954, 905)


  • Hand applied patch & repair coating system used to repair mainline coating damage
  • Applied in the field or in the plant
  • The coating system is used in cigarette or wrap around configurations
  • Compatible with all mainline coatings either plant or field applied.

Features & Benefits:

30 year successful field performance Uniform coating thickness
     Proven global reliability     Consistent quality and reliability

Impermeable to oxygen and moisture

Compatible with all other coating systems
      Protects against key causes of corrosion      Versatile and reduces inventory of multiple coatings

Low cathodic protection electricity demand

Easy to apply with minimal training

     Reduces operating costs of pipelines      Reduces application time and saves money

Max Temperature: 66 ºC, 150 ºF

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