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3LPP heat shrinkable sleeve
3LPP heat shrinkable sleeve 3LPP heat shrinkable sleeve 3LPP heat shrinkable sleeve
  • 3LPP heat shrinkable sleeve

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  • Brand : CYG :
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Mainly used for field joint coating of underground 3LPP coated steel pipelines and thermal insulated pipelines.

Description Parameter Supporting Pictures Application fields

3LPP heat shrinkable sleeves (HSS) with a separate closure patch is mainly used for field joint coating of underground 3LPP coated steel pipelines and thermal insulated pipelines. 

3LPP Heat shrink sleeve HSS bonds the steel substrate, epoxy and plant-applied polypropylene coatings excellently to form a continuous and durable corrosion protection system on the pipeline.

Properties

3LPP is comprised of the same materials as, and offers equivalent performance to, the 3LPP factory-applied coating as follows:

CYG Cross-linked polypropylene sleeve offers the hardness, mechanical protection and resistance to moisture absorption required on critical higher temperature, and often deepwater, pipelines. 

High Temperature Epoxy on the Steel provides resistance to corrosion and to cathodic disbandment while allowing relatively low installation temperatures.

PP Adhesive bonds the polypropylene sleeve to the epoxy layer and fuses to the 3LPP factory-applied coating where the joint coating overlaps to eliminate the possibility of moisture ingress.

 

 



TAG:   Heat shrinkable sleeves 3LPP coating
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