Oatey HERMEGALOC12PT Hercules Megaloc High Performance Multi-purpose Pipe Thread Sealant 8 Oz Screw Cap Can with Brush Blue

Product Description

The Oatey HERMEGALOC12PT Hercules Megaloc is a high performance, multi-purpose pipe thread sealant designed for demanding plumbing and mechanical applications. It comes in an 8 oz screw cap can with a built-in brush, making it easy to apply directly to threaded pipe connections without needing a separate tool. This sealant is blue in color and odorless, making it practical for use in occupied spaces and confined work areas where strong fumes would be a concern. Plumbers, pipefitters, HVAC technicians, and general contractors rely on this type of pipe dope to create leak-free, pressure-tight joints on a wide range of piping systems. The Megaloc formula is petroleum based and incorporates Kaolin, Talc, Magnesium Carbonate, Poly (p-Phenylenediamine Terephthalamide), Titanium Dioxide, and fumed amorphous Silica. These components work together to deliver a thick, paste-like sealant with a viscosity rating of 30000 cPs, which means it stays in place on vertical pipe threads and does not drip or run during assembly. It carries a temperature rating from -50 to 400 degrees F, making it suitable for both hot water supply lines and cold service piping. The flash point is greater than 212 degrees F, reducing flammability risk in most job site conditions. With a VOC content of only 4 g/L, this sealant meets low-VOC requirements in many jurisdictions. It bonds to a wide range of materials including Aluminum, Black Iron, Brass, Copper, Glass, Monel, Fiberglass, Polyethylene, Nylon Plastic, PVC, CPVC, ABS, Stainless Steel, and Galvanized Steel. This broad compatibility makes it a reliable go-to sealant for mixed-material piping systems found in commercial and residential plumbing, hydronic heating, gas lines, and industrial pipe assemblies.

• Broad material compatibility: bonds to metal, plastic, and composite pipe materials including PVC, CPVC, ABS, Brass, Copper, Stainless Steel, and more
• Wide temperature range from -50 to 400 degrees F with a flash point greater than 212 degrees F for safe use on hot and cold service lines
• Low VOC formula at 4 g/L with odorless scent, suitable for use in occupied and enclosed spaces

Product Highlights

The Hercules Megaloc HERMEGALOC12PT delivers a high-viscosity, low-VOC pipe thread seal that works across a broad range of pipe materials and service temperatures. Its built-in brush applicator and 8 oz screw cap can make it a practical choice for trade professionals working in the field.

Product Information

Standard Information

• Brand: OATEY
• Manufacturer Part Number: HERMEGALOC12PT

Technical Specifications

• Type: High Performance Multi-Purpose Pipe Thread Sealant
• Container Size: 8 oz
• Container Type: Screw Cap Can with Brush
• Color: Blue
• Odor/Scent: Odorless
• Temperature Rating: -50 to 400 degrees F
• Flash Point: Greater than 212 degrees F
• Viscosity Rating: 30000 cPs
• VOC Content: 4 g/L
• Composition: Petroleum Based Lubricating Oil, Kaolin, Talc, Magnesium Carbonate, Poly (p-Phenylenediamine Terephthalamide), Titanium Dioxide, Silica, Amorphous, Fumed
• Bonds To: Aluminum, Black Iron, Brass, Copper, Glass, Monel, Fiberglass, Polyethylene, Nylon Plastic, PVC, CPVC, ABS, Stainless Steel, Galvanized Steel