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FOPS - Foam Injection Hole Sealing

FOPS - Foam Injection Hole Sealing
Colors: Black
Backing Binder: PE
Total Thickness: 1.55MM
Category: Heat Shrinkable Pipeline Coatings

FOPS is a watertight and mechanically strong seal of foam-holes in standard, oversized or heat-shrinkable PE casings of thermally insulated pipes. It consists of a thick-walled, radiation crosslinked, high density polyethylene with Thermochromic Change Indicator and a high shear-resistant thermoplastic adhesive.

Applications:

FOPS is used for the sealing of foaming injection holes in the oversized or heat-shrinkable casings of insulated pipe joints. It is used in conjuction with a FOPS plug with or without mastic filler to fill the foam injection hole. For added integrity, FOPS may be installed over a PE-welded plug. 

Features & Benefits:


No Special Equipment Required (Standard Gas Torch) Thermo-Indicator
     Makes installation fast, easy and low cost
 
     Ensures correct application heat; allows      easy post-heat inspection
 
High Shear-resistant & Mechanically Strong Heat and UV Stable
     Prevents insulation from degrading; Unaffected by      high or low temperatures
 
     Acts as moisture barrier; No gas build-up      during preheating and installation
 
Meets EN489 Soil Stress Requirements
     Reliable performance
 

Max Temperature: 50 ºC, 122 ºF

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