• Blue Monster Stay-Soft PTFE Thread Sealant

Blue Monster Zero® VOC PTFE Thread Sealant

Blue Monster® ZERO® – Industrial-Grade, Eco-Friendly PTFE Thread Sealant with Zero VOCs

Blue Monster® ZERO® is a revolutionary PTFE-enriched pipe thread compound specifically engineered for environmentally conscious professionals. With zero VOCs (Volatile Organic Compounds) and zero lead, this industrial-strength, non-seizing thread sealant offers exceptional performance while meeting strict environmental and safety standards. Ideal for use in green buildings and LEED-certified construction projects, Blue Monster ZERO delivers premium sealing without compromising health or sustainability.


Eco-Friendly and Industrial-Grade Performance

Blue Monster ZERO stands out in the thread sealant market for its eco-conscious formulation. Unlike conventional thread sealants that emit harmful vapors or contain toxic substances, this innovative compound is non-toxic, low odor, and completely VOC-free. It’s the perfect solution for contractors seeking LEED credits and compliance with modern environmental codes.

Despite its eco-friendly formulation, Blue Monster ZERO doesn’t cut corners on performance. It is heavily fortified with PTFE (polytetrafluoroethylene), ensuring superior lubrication and leak-proof sealing. Its high-performance composition allows it to fill thread gaps effectively, even under extreme temperatures and pressure ranges.


Versatile Applications

Blue Monster ZERO® is compatible with a wide variety of materials and piping systems, including:

  • Galvanized steel

  • Iron

  • Brass

  • Copper

  • Aluminum

  • Stainless steel

  • PVC, CPVC, and ABS

  • Polyethylene and fiberglass

This makes it an ideal thread sealant for plumbing, HVAC, mechanical, and industrial applications, especially where environmental compliance is a priority.


Fluid & Gas Compatibility

Use Blue Monster ZERO on pipes carrying:

  • Compressed air

  • Natural gas, propane, LP gases, methane

  • Refrigerants and freons

  • Steam lines and hot water

  • Dilute acids and alkalis

  • Brine, chlorinated water, and potable water

  • Oils: mineral, castor, hydraulic, and heating

  • Jet fuel, diesel, gasoline, kerosene*

  • Ammonia, carbon dioxide, inert gases, hydrogen, helium

  • Vegetable oils, cutting oils, and more

 Note: For specific gasoline blends, consult Mill-Rose for compatibility.

⚠️ Do not use on oxygen or chlorine systems. For oxygen lines, use Blue Monster® OXY-Clutch® Green PTFE Tape.


Key Features & Benefits

  • ZERO VOCs – Ideal for environmentally responsible jobsites

  • ZERO Lead – Safe for potable water systems and health-sensitive installations

  • PTFE-Enriched – Fills thread imperfections for superior sealing

  • Non-Seizing – Easy disassembly even years after installation

  • Non-Toxic & Grit-Free – Safe, clean, and easy to apply

  • Certified Safe – Meets stringent industry standards nationwide


Temperature & Pressure Performance

  • Temperature Range: -50°F to +500°F (-45°C to +260°C)

  • Pressure Ratings:

    • Gases: Up to 3,000 PSI (210.9 kg/cm²)

    • Liquids: Up to 10,000 PSI (703.1 kg/cm²)


For Green Building and LEED Projects

Blue Monster ZERO is the thread sealant of choice for professionals working in sustainable development and environmentally regulated industries. Its zero-emission formulation supports indoor air quality goals and promotes safer jobsite conditions.


For superior thread sealing that’s tough on leaks and easy on the environment, trust Blue Monster® ZERO® PTFE Pipe Thread Compound — the sustainable solution for modern pipe systems.