4 Oz. Multi-Purpose Epoxy Repair Compound

The LA-CO 019571 EPOXY-STIK Epoxy Repair Compound provides a quick, durable solution for sealing, patching, and rebuilding water piping systems.

Formulated for reliability and strength, LA-CO EPOXY-STIK is a hand-kneadable, fast-setting epoxy compound designed for permanent repairs to metal, plastic, and composite pipes. Safe for use in potable water systems, this epoxy resists high temperatures and pressure, making it ideal for emergency or maintenance repairs in plumbing and mechanical applications. Once cured, it can be drilled, tapped, sanded, or painted.

• Model number 019571 identifies this LA-CO EPOXY-STIK Epoxy Repair Compound for water piping systems.
• Designed for use with potable water systems and compatible with a wide range of piping materials.
• Provides a permanent, watertight seal resistant to temperature extremes and pressure variations.
• Suitable for emergency and routine maintenance repairs in both residential and commercial plumbing systems.

Technical Data & Specifications

• Manufacturer: LA-CO Industries, Inc.
• Model Number: 019571
• Product Name: EPOXY-STIK
• Product Type: Hand-Kneadable Epoxy Repair Compound
• Application: Repairs leaks, cracks, and holes in metal and plastic water piping systems
• Use With: Potable water systems
• Temperature Rating: Up to 250°F (121°C)
• Flash Point: 200°F (93°C)
• Pressure Resistance: Withstands typical system pressures after curing (varies by pipe material and condition)
• Cure Time: Initial set in 5–10 minutes; full cure in 1 hour (at 70°F)
• Color (Cured): Gray
• Consistency: Moldable, putty-like compound
• Application Method: Hand-knead and apply directly to the repair area; adheres to damp surfaces
• Substrate Compatibility: Copper, steel, brass, iron, PVC, CPVC, and other common piping materials
• Bond Strength: Excellent adhesion to wet and dry surfaces
• Chemical Resistance: Resistant to water, oil, fuels, and most common solvents
• Potable Water Safety: NSF®-61 certified or equivalent for use in drinking water systems
• Finishing: Once cured, may be drilled, tapped, sanded, or painted
• Storage: Store in a cool, dry place between 40°F and 100°F (4°C to 38°C)
• Shelf Life: 2 years (unopened container)
• Packaging: Available in stick form for easy handling and field use
• Compliance: Meets or exceeds plumbing industry performance standards for epoxy repair compounds
• Warranty: Manufacturer’s Limited Warranty against defects in materials and workmanship

Features & Benefits

• Fast-setting epoxy forms a strong, permanent bond in minutes.
• Safe for use in potable (drinking) water systems.
• Resists temperatures up to 250°F and maintains seal integrity under pressure.
• Adheres to wet, dry, and underwater surfaces for versatile repair capability.
• Can be sanded, drilled, tapped, and painted after curing for a smooth finish.
• Ideal for emergency pipe repairs and preventative maintenance in plumbing and mechanical systems.
• Compact stick form provides convenient, mess-free application in the field.
• Made to LA-CO’s high standards of quality and reliability for professional use.