Supco hs10001 Leak Lock Joint Sealing Compound 1.33 Oz

Product Description

The SUPCO hs10001 is a resin-based, soft-setting brushable paste pipe joint sealing compound designed for use across refrigeration, HVAC, and plumbing applications. The compound ships in a 1.33 oz tube and is formulated to resist all refrigerants, oils, water, and most chemicals, liquids, and gases. It maintains a pliable, non-hardening consistency throughout its service life, meaning it will not become brittle or crack under thermal cycling or vibration. Licensed HVAC technicians and plumbers rely on this type of compound for sealing threaded fittings, joints, and connections where leak integrity and chemical resistance are critical.

The hs10001 is suited for joining all metals, plastics, and other compatible materials in both residential and commercial service work. It is rated for use at pressures up to 10,000 psi and performs through full vacuum conditions, making it appropriate for high-pressure refrigerant circuits, water lines, and gas piping assemblies. Its anti-vibration properties also help prevent nuts, bolts, plugs, and fittings from loosening over time in systems subject to mechanical vibration.

Key Features

• Rated for pressures up to 10,000 psi and full vacuum service
• Resistant to all refrigerants, oils, water, and most chemicals and gases
• Non-hardening, non-brittle formula maintains flexibility over time
• Adheres to all clean metal and plastic surfaces
• Helps prevent vibration-related loosening of threaded fasteners and fittings
• Non-toxic formulation safe for trade use in occupied spaces

Compatibility

Designed for use on threaded pipe joints, fittings, plugs, and connections across refrigeration, HVAC, plumbing, and general mechanical systems where a chemical-resistant, pressure-rated joint compound is required.

Installation Notes

Apply this compound only to clean, dry surfaces free of oil, debris, and old sealant residue. Shut down and depressurize the system before disassembling or reassembling any fittings. HVAC technicians should follow applicable refrigerant handling procedures under EPA Section 608 when working on sealed refrigerant circuits. Allow adequate set time before returning the system to operating pressure.

Technical Specifications

• Net Weight: 1.33 oz
• Form: Brushable paste
• Base: Resin-based compound
• Maximum Pressure Rating: 10,000 psi
• Vacuum Rating: Full vacuum
• Color: Blue
• Toxicity: Non-toxic

Standard Information

• Brand: SUPCO
• Manufacturer Part Number: hs10001