Blue Monster Thread Sealant and Tapes



Blue Monster® Thread Sealant and Thread Tape

Blue Monster® Thread Sealant and Blue Monster® Thread Tape are premium-grade solutions designed for dependable, leak-proof sealing of threaded connections in residential, commercial, and industrial piping systems. Manufactured by Mill-Rose, these professional-grade sealing products are trusted by plumbers, contractors, and maintenance professionals across a variety of applications involving water, steam, air, gas and chemical systems.

Blue Monster® Thread Sealant

This high-performance PTFE-enriched pipe thread compound offers superior sealing power on both metal and plastic threads. It remains flexible, won’t harden or shrink, and seals instantly—making it ideal for high-pressure systems and vibration-prone environments. It's rated for pressures up to 10,000 PSI for liquids and 2,000 PSI for gases, with a temperature range from -50°F to 400°F (-46°C to 204°C).

Specifications & Features:

  • Non-hardening, non-toxic, and low odor

  • Compatible with potable water systems

  • Ideal for PVC, CPVC, ABS, copper, brass, aluminum, stainless steel, and galvanized pipe

  • Easy cleanup

  • Meets or exceeds MIL-SPEC and NSF standards

Blue Monster® Thread Tape

Blue Monster® Thread Tape is a premium-density PTFE tape designed for a tight, long-lasting seal. It comes in multiple grades and thicknesses, including extra-thick and heavy-duty tapes for demanding applications such as natural gas, propane, chemical lines, and high-pressure water systems.

Specifications & Features:

  • Made of 100% virgin PTFE

  • Excellent chemical resistance

  • Will not tear, shred, or deteriorate

  • Works in temperatures from -450°F to 500°F (-268°C to 260°C)

  • Available in multiple widths and thicknesses for job-specific performance

Applications:

  • Plumbing and HVAC systems

  • Gas and fuel lines

  • Chemical processing

  • Water treatment facilities

  • Pneumatic systems

Blue Monster® Thread Sealant and Tape provide unmatched reliability, ease of application, and performance—making them the go-to choice for sealing threaded joints in demanding environments.