MOLYTEC 3565 PTFE THREAD SEALANT

🔧 PROFESSIONAL-GRADE SEALING FOR NPT & THREADED FITTINGS

Molytec 3565 is a premium anaerobic thread sealant with PTFE (Teflon), engineered to lock and seal threaded fittings in high-pressure environments. Designed for performance applications, it delivers instant sealing, chemical resistance, and vibration-proof reliability—making it essential for fuel, oil, and fluid systems.

⚙️ KEY FEATURES

• High-pressure anaerobic thread sealant with PTFE
• Instant sealing on threaded connections
• Prevents leaks and vibration loosening
• ANSI/NSF Standard 61 certified
• Removable with standard hand tools
• Helps prevent thread binding and galling
• Excess material breaks down safely (won’t clog filters)
• Supplied in 50ml tube

🛢️ FLUID COMPATIBILITY

✔ Petrol
✔ Oils
✔ Water
✔ Hydrocarbons
✔ Most automotive and industrial chemicals

🔩 MATERIAL COMPATIBILITY

Suitable for use on:

• Mild steel
• Aluminium
• Copper
• Brass

🚀 PERFORMANCE BENEFITS

🔒 Leak-Free Sealing
Creates a secure seal under pressure without the need for tape.

🔧 Prevents Thread Damage
Reduces galling and binding—ideal for aluminium fittings.

💪 Vibration Resistant
Locks threads in place, preventing loosening in high-performance environments.

🛠️ Serviceable
Unlike permanent sealants, fittings can still be removed when required.

🧪 ENGINEERING OVERVIEW

As an anaerobic compound, Molytec 3565 cures in the absence of air once confined between metal threads. The integrated PTFE content enhances sealing performance while allowing smooth assembly and disassembly.

Unlike traditional thread tapes or inferior sealants, it:

• Won’t shred or contaminate systems
• Won’t block injectors or filters
• Maintains sealing integrity under heat and pressure

🏁 PERFECT FOR

• NPT fittings and threaded adapters
• Fuel systems (including performance setups)
• Oil and turbo plumbing
• Hydraulic and fluid transfer systems
• Workshop and professional installations

💡 PRO TIP
For best results, apply a small amount evenly to clean threads before assembly. Ideal for all NPT fittings where a reliable, professional seal is critical.