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.
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
|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)).