Blue Monster Thread Sealant

Blue Monster® Thread Sealants – Premium PTFE Solutions for Every Application

When it comes to superior sealing performance, Blue Monster® Thread Sealants by Mill-Rose are the professional’s first choice for creating dependable, leak-proof joints across a wide range of piping systems. From general-purpose applications to critical oxygen service, Blue Monster offers a full line of PTFE-based thread sealants engineered for unmatched reliability, chemical resistance, and ease of use.

Blue Monster® PTFE Thread Sealant – All-Purpose Performance

Blue Monster PTFE Thread Sealant is a versatile, non-hardening sealant formulated with premium PTFE resins and designed for use on metal and plastic threaded connections. It withstands a broad range of pressures and temperatures, making it ideal for water, air, steam, and hydraulic systems.

• Non-hardening and easy to apply

• Safe for potable water

• Withstands high pressure and temperature

• Compatible with galvanized steel, copper, brass, PVC, CPVC, ABS, and more

• Prevents galling and seizing

• Ideal for plumbing, HVAC, irrigation, and industrial systems

Blue Monster® Stay-Soft PTFE Thread Sealant – For Vibration-Prone Connections

Blue Monster Stay-Soft is a premium-grade, non-setting PTFE paste sealant specifically designed to maintain flexibility in high-vibration environments. This sealant remains soft and pliable indefinitely, preventing leaks in fittings subject to movement or expansion.

• Remains soft, never hardens

• Excellent for threaded joints exposed to vibration

• Withstands up to 3,000 PSI in gas and 10,000 PSI in liquid systems

• Ideal for compressors, mechanical assemblies, and heavy equipment

• Seals instantly and allows for easy disassembly

Blue Monster® Zero® VOC Thread Sealant – Eco-Friendly Sealing Solution

For environmentally conscious projects, Blue Monster Zero® VOC PTFE Thread Sealant is the solution. Formulated with zero volatile organic compounds, this non-toxic, non-flammable sealant meets strict environmental standards without compromising performance.

• Zero VOCs – ideal for green building and LEED projects

• Non-toxic and odor-free

• Safe for use in food and water systems

• Excellent chemical resistance

• Compatible with all metals and plastics

• NSF and USDA certified

Blue Monster® OXY-CLUTCH Green PTFE Thread Sealant – Safe for Gaseous & Liquid Oxygen Service

Blue Monster OXY-CLUTCH is engineered for critical oxygen service, where safety and purity are paramount. This high-density PTFE thread sealant is specially treated to remove residual solvents, eliminating the risk of ignition in oxygen-rich environments.

• Green-pigmented for easy identification

• Maximum-density PTFE formulation

• Solvent-free and safe for oxygen

• Compatible with stainless steel, brass, copper, and plastic threads

• Withstands pressures up to 2,173.9 PSI (15,000 kPa)

• Temperature range: -450°F to +500°F (-268°C to +260°C)

• Ideal for hospitals, labs, industrial gas lines, and cryogenic systems

Applications Across Industries

Blue Monster thread sealants are trusted across a wide spectrum of industries:

• Plumbing and HVAC – Water, steam, and gas systems

• Industrial Manufacturing – Compressed air and hydraulic lines

• Medical and Laboratory – Oxygen and specialty gas service

• Aerospace and Cryogenics – High-purity and extreme temperature conditions

• Construction and Green Building – Eco-friendly VOC-compliant sealing

Specifications Summary

Why Choose Blue Monster® Thread Sealants?

• Premium quality PTFE for long-lasting, leak-free performance

• Safe for potable water and oxygen service

• Excellent chemical resistance

• User-friendly application – no curing time, no mess

• Backed by Mill-Rose, a trusted name in sealing technology

For unmatched reliability and versatility in thread sealing, trust Blue Monster® – engineered for performance, safety, and professional-grade results.