Hercules® Megaloc® is a soft-setting blue thread sealant made with DuPont™ Kevlar® for use on metals, including steel, stainless steel, brass, copper, aluminum and plastic. This pipe thread sealant wipes clean from hands and tools with a dry rag and is safe to use with water lines. Its odorless formula is non-separating, non-flammable, non-toxic and non-hardening. Behold the power of Hercules®, products built to last and trusted by plumbers to withstand even the toughest conditions.

• 4 oz. thread sealant
• Seals plastic and metal pipes and fittings
• Odorless, non-separating, non-flammable and non-toxic
• Resists hardening and cracks
• Lead-free and safe for drinking water lines
• Withstands up to 12,000 PSI on liquids and up to 2,600 PSI on gases
• Performs over a range from -50° to 400°F
• Easy application
• Wipes cleans from hands and tools and washes out of clothes
• Certified to NSF, IAPMO and CSA
• Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.