Hercules 15-620 Real-Tuff Multipurpose Paste Sealant 1/2 Pint

Product Description

The HERCULES 15-620 Real-Tuff is a heavy-duty, PTFE-based multi-purpose thread sealant formulated for professional mechanical, plumbing, and industrial applications. It provides a non-hardening, non-separating seal for threaded connections in metal and plastic piping systems. Engineered with fine-grain PTFE particles for superior sealing performance, filling minor thread voids and surface imperfections.

• Safe for drinking water lines
• Forms leak-free joints that can be used immediately
• Suitable for use with all liquids and gases except for oxygen

Product Highlights

Ensures high-pressure and temperature resistance. Produces a gas- and liquid-tight joint suitable for immediate pressure testing and service activation.

Product Information

Standard Information

• Brand: HERCULES
• Manufacturer Part Number: 15-620
• Country of Origin: China

Technical Specifications

• MPN: 15-620
• Brand: HERCULES
• Bonds To: Aluminum, Black Iron, Brass, Copper, Glass, Monel, Natural Rubber, Metal, Plastic, PVC, ABS, CPVC, Stainless Steel, Synthetic Rubber (Butyl, Neoprene)
• Color: White
• Composition: Petroleum Distillate, Solvent-Refined Heavy Paraffin, Talc, Polyfluoroethylene, Titanium Dioxide, Castor Oil, Oxidized, Soybean Lecithin, Silica, Amorphous, Fumed
• Container Size: 1/2 Pint (237 mL)
• Container Type: Metal can with brush-in-cap applicator
• Odor: Odorless
• Specific Gravity: 1.56
• Temperature Rating: -200 to 550 deg F
• VOC Content: 6 g/L
• Viscosity: 20000 to 50000 cPs
• Applicable Materials: Aluminum, Black Iron, Brass, Copper, Stainless Steel, Monel, Glass, PVC, CPVC, ABS, Natural and Synthetic Rubbers (Butyl, Neoprene)
• Net Weight: 0.95 lb (431 g)
• Physical Form: Paste
• Temperature Range: -200°F to +550°F (-129°C to +288°C)
• Application Temperature Minimum: -25°F (-32°C)
• Hydraulic Pressure Rating: 12,000 PSI (liquids)
• Gas Pressure Rating: 2,600 PSI
• Flammability: Non-flammable
• Lead and Heavy Metals: None
• Solvent Content: None (non-volatile)
• Compliance: Non-toxic, lead-free, and compliant with industry performance standards for sealing compounds
• Type: PTFE-Based Non-Hardening Thread Sealant
• Base Material: Petroleum Distillate and Mineral Filler Blend
• Flash Point: >200°F (non-flammable)
• Consistency: Non-separating paste
• Application Temperature Range: -25°F and above
• Cleanup: Wipe excess with a clean, dry cloth
• Model Number: 15-620
• Product Name: Real Tuff Multi-Purpose Thread Sealant
• Odor/Scent: Odorless
• Pressure Rating: 12000 psi
• Shelf Life: 2 years
• Country of Origin: China