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Belzona Protects Rubber Pipes At Wwtp From Uv Attack


Отрасли промышленности:

Water / Wastewater (WATR)



Valves, Pipes and Fittings (VPF)


Местоположение клиента:

Wastewater Treatment Plant, BC, Canada


Дата применения:

August 2004


Ситуация применения:

Flexible rubber transfer pipes on digester



UV attacks the rubber over a period of time causing it to degrade and eventually become brittle.



Belzona® 3211 (Lagseal)

Belzona® 3921 (GSC Conditioner)



Rubber pipe with stainless steel flanges


Метод применения:

Application carried out in accordance with a modified version of Belzona System Leaflet VPF-12.


Факты Belzona (Экономия средств? Альтернативы? Почему Belzona?, и т.д.):

This application has provided protection on similar pipes for more than 10 years. The life of unprotected pipes was 3-5 years.


Описание фотографий

  1. Preparation of flexible hoses in progress. All pipes are tightly wrapped with a polythene film to prevent bleed through of the pitch from the rubber component.
  2. The flanges are ground and coated with Belzona® 3921 GSC Conditioner.
  3. Application of Belzona® 3211 in progress. Belzona® 9311 Reinforcement cloth is incorporated into the 1st coat.
  4. Completed application.
Case study pic one


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 Case study pic three


 Case study pic four


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