Permatex® High Temperature Thread Sealant, 50 mL
Permatex® High Temperature Thread Sealant is a high-performance, liquid sealant designed to prevent leaks in threaded metal connections exposed to extreme temperatures and pressures. This product is ideal for sealing pipe threads, fittings, and other metal parts used in high-temperature environments, such as engines, exhaust systems, and industrial machinery. It resists oil, water, gas, and many chemicals, ensuring a reliable, leak-proof seal that remains intact under extreme conditions.
The 50 mL size provides a convenient amount for both small and medium-sized applications, offering exceptional sealing and leak protection.
Key Features:
- High-Temperature Resistance: Withstands temperatures up to 400°F (204°C), making it suitable for automotive and industrial applications.
- Leak-Proof Seal: Effectively seals threaded metal connections to prevent leaks from water, oil, gas, and other fluids.
- Chemical Resistant: Offers resistance to a wide range of chemicals, including acids and bases.
- Easy to Apply: Liquid formula allows for precise application to threaded surfaces.
- Permanent Bond: Provides a strong, durable seal that won’t break down under heat or pressure.
Applications:
- Automotive: Seals threads on engine components, exhaust systems, and fuel lines.
- Industrial: Ideal for sealing threaded connections in high-temperature machinery, boilers, and pipe systems.
- Plumbing: Useful for sealing threaded pipe joints in hot water systems.
Packaging:
Available in a 50 mL bottle, perfect for both professional and DIY applications.
Safety Information:
- Apply in well-ventilated areas.
- Avoid contact with eyes and skin; wear protective gloves and eye protection during application.
- Follow all safety instructions on the product label for proper use.
Permatex® High Temperature Thread Sealant provides an excellent solution for sealing threaded connections in high-temperature environments, offering long-lasting, leak-proof protection.

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