XCorr® Flat Patch - Leak Sealing
XCorr® Flat Patch is a carbon-epoxy composite repair system designed for sealing applications where localized repair is needed or full pipe wraps are impractical. XCorr® Flat Patch utilizes a premeasured 2-part novolac epoxy system combined with triaxial carbon fiber reinforcement fabrics and a technical felt to provide superior leak sealing capacity on flat surfaces. XCorr® Flat Patch is recommended for pressure applications up to 1,500 psi (105 kg/cm2) with a built in 4:1 safety margin. Return to service at pressure may be accomplished in ~5 hours for temperatures above 75°F.
XCorr® Flat Patch Properties
Resin at 75°F (24°C)*
Mixing Ratio: 3:1
Pot Life: 35 minutes
Dry To Touch: 4 hours
Full Mechanical Strength: 24 hours
Full Chemical Resistance: 24 hours
*Pot life is greatly reduced with increased mixing volume and temperature. Cure time is significantly extended at lower temperature.
Composite
Repair Thickness: 0.15 in
Lap Shear Adhesion: 1,320 psi (ASTM D 3165)
Dry Adhesion: >3,000 psi (ASTM 4541)
Wet Adhesion: >3,000 psi, 5 days 158°F (70°C) water (ASTM 4541)
Sealing Pressure: 1,500 psi, based on patch repair of 0.125” od hole in flat steel plate
Compressive Strength: 10,000 psi (ASTM C109)
Shore D Hardness: 84 (ASTM D 785)
Temperature/Heat Resistance: From -20°F up to 350°F (-29°C to 177ºC) –continuous, dry. Consult chemical compatibility to gauge wet service perfomance.
| Part No | Description | Case Quantity | Case WT (lbs) |
| XCFP | XCorr Flat Patch, 10″ x 10″ | 1 | 5 |
| XCorr® Flat Patch – Dispenser Gun Sold Separately | |||
| DG600M | Dispenser Gun – Dual Component, Manual, 600 mL | 1 | 4 |
XCorr® Flat Patch Specifications
Packaging: Resin supplied in dual cartridge (parts A and B packaged separately) with pre-measured volumes sized. Kits provided with static mixers, spreaders and gloves. Two-part dispensing guns sold separately.
Sizes: Patch size- 10″ x 10″
Shelf Life: Part A: 12 months at 75°F (24°C). Part B: 12 months at 75°F (24°C)
Storage Temperature: 32 to 100°F (0 to 43°C), 0-100% relative humidity
Application Temperature: 50 to 150°F (10 to 65°C)
Surface Preparation: Surfaces must be cleaned of all oil and debris and dried. For metal surface, a bright metal finish is desired (SSPC-SP10 (immersion) or SSPC-SP6 (non-immersion)).
InduMar Client
"Thanks to InduMar's STOP IT® Flat Patch, we were able to repair multiple tanks that had been out of commission, and now they are back in service."
Plant Equipment & Services
"STOP IT® conformability makes it extremely effective for repairing leaks at joints, crosses, tees or any other location. The knitted fiberglass allows it to be maneuvered as it is being applied. The mechanics involved in the tight wrapping of the product allows STOP IT® to bond more effectively. These adhesive properties allow it to form a successful repair on hard-to-stick pipe surfaces. STOP IT® heavy resin load allows it to finish out to create a strong, homogenous repair."
Major U.S. Pulp & Paper Plant
"I work tour maintenance. We do emergency maintenance. We have to get things back up and running. Works great on emergency repairs and can be put back into service until shut down to make permanent repairs later on. Thank you!"