Protal 7125 Repair Cartridge
Protal 7125 Repair Cartridge
Fast Cure, Low Temperature Pipeline Repair Coating
Protal 7125 Repair Cartridge are specially formulated for patching and repairing damaged FBE and other liquid coated pipelines. The repair cartridges are packaged in 2-component tubes that are applied with a dispensing gun (sold separately). Two convenient sizes (50 ml and 825 ml) are available.
Repair coating for damaged FBE and other liquid coated pipelines. Also used for coating of cadweld areas.
FEATURES:
• Cold temperature application down to -4°F (-18°C)
• Will not freeze when applied to substrates below 32°F (0°C)
• Fast cure, fast initial set
• Will cure when submersed in water
• High build (in one coat)
• Excellent adhesion (compliments FBE coated pipe)
• High abrasion resistance for drilling applications
• Does not shield cathodic protection
• Static Mixing Tips available
APPLICATION:
The Protal 7125 Repair Cartridge can be applied from -4°F to 135°F (-20°C to 57°C).
For small pinhole repairs: Surfaces of repair up to 1/16 inch (2 mm) in diameter, roughen the surface of the parent coating, to remove gloss, around the holiday for at least 1 inch (25 mm). Use 80 - 120 grit sandpaper or light sweep blasting.
Medium sized repairs: Surfaces of repair areas up to 4 in2 (25 cm2) in size, shall be prepared by abrasive blasting, as specified in Section 11, or by power tool cleaning in accordance with SSPC- SP 11 to remove dirt, scale, rust, damaged coating and any other foreign material to a bare metal condition and retain or produce the surface profile required by Section 4.0.
Large sized repairs: Surfaces of repair areas exceeding 4 in2 (25 cm2) shall be repaired by abrasive blast cleaning as specified in Section 4.0. The adjacent parent coating and any holidays or damaged coating adjacent to the cutback area shall be roughened for at least 1 inch (25 mm) around the repair and the edges shall be feathered. After abrading, all dust shall be removed from the prepared areas using compressed air, a clean, dry bristle brush, a clean dry cloth or removed in accordance with SSPC-SP-1 using acetone, xylene or MEK.
