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Pipeline Repair Coating Goes Small

Wednesday, October 12, 2016

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Anti-corrosion coatings manufacturer Denso North America (Houston, TX) has introduced a 50-ml repair cartridge for its Protal 7125 repair coating for pipelines, making its low-temperature repair product available in a smaller cartridge.

Denso repair cartridge
Denso North America

Protal 7125 is now available in 50-ml repair cartridges, easy to transport and access in the field or in the shop.

Protal 7125 can be used to patch and repair holidays in fusion-bonded epoxy pipeline coatings; and is specially formulated to perform in lower-temperature environments, as low as -4 degrees Fahrenheit (-20 degrees Celsius). According to Denso, it exhibits a fast cure time, and can be backfilled in 30 minutes at 50 degrees Fahrenheit.

Protal 7125 is a 100-percent solids coating that comes in a two-component cartridge applied with a gun available from Denso. According to its product data sheet, the 50-ml cartridge can be stored for up to a year between 33 and 80 degrees Fahrenheit.

Various Uses

Protal 7125 is recommended for girth welds, tie-ins, repairs to FBE coatings, rehabilitation, use as a sacrificial coating to FBE, and caldwelds, according to Denso.

Protal 7125 is also available in 825-ml repair cartridges and 1000-ml spray cartridges, the company notes.

More information:


Tagged categories: Asia Pacific; Coating Materials; Corrosion protection; Denso; EMEA (Europe, Middle East and Africa); Latin America; North America; Pipeline; Protective Coatings; Repair materials; Single-layer FBE

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