permanent carbon wrap

range of use for the new carbon pipeline repair method:

steel pipelines transporting all types of liquids or gases from 4“ (DN 100) upwards and medium temperature range from -40 to +80°C (higher temperatures on request)

to be repaired:

• reduction of pipe wall down to 10% remaining wall thickness (internal corrosion growth must be monitored by intelligent pig)

• buckles and dents (if remaining in the pipeline is attested by authorized expert)

• laminations / linings (if remaining in the pipeline is attested by authorized expert)

• crack like defects, if grinding out is possible (rehabilitation according to external defects)

• increase of MAOP of individual pipes

• welding defects

advantages:

• cost effective repair method

• TÜV-Süd certified (EU-Deutschland)

   German VdTÜV- Merkblatt 1070 (5.2010), ASME PCC2:2008, DIN CEN ISO/TS 24817:2006

• suitable for buried or above-ground pipelines

• no shut down or emptying of pipeline necessary

• only reduction of operating pressure during application

• all necessary components and application equipment delivered in one single site package

• no dangerous high temperature works necessary

• simple application – no heavy device necessary

• pcw - repair adapted to each specific defect

• nearly no limits by environmental conditions

• chemical resistance of all components

• full pressure resistance after app.4 hours

• 100 years life time - the only composite repair "forever" world wide