|High Quality TU-555 Thread Sealing Compound
- Grit Free
- Adheres to oily threads
- Exceeds federal specs TT-S-1732
- Brushable from -50°F (-45°C) to +400°F (204°C)
- Slow dry, soft set, non-hardening, yellow
- Requirements certified to A.G.A # 4-90 metal threads
- Not for use in oxygen lines
- Proudly made in the USA
|Great for many applications such as:
|• Water (hot & cold)
||• PVC plastics
||• Stainless steel
||• Propane & natural gas
|• Mineral oils & lacquers
||• Kerosene, gasoline, heat oils
||• Diesel fuel oil
||• Jet fuel (JP4, 5 & 6)
|• Air (compressed, gaseous)
||• CPVC plastics
||• ABS plastics
|• Ammonia, freons
||• Hydraulic oils
|• Gasses up to 3,000PSI
||• Liquids up to 6,000PSI
TU-555 Thread Sealing Compound
Order 12, 24 or 48 of the same size item for additional savings!
Pricing discounts will show up in your shopping cart.
TU-555 Application Directions & Information
• Stir well before using
• Brush liberally onto male threads
• Make up joint in normal manner
T-U Type 555 is a virtually odor free, excellent all purpose, non-seizing thread sealing compound that
produces a leak proof seal on all types of metal and plastic threading connections. It is completely homogenized
and free of any valve destroying grit. The application may be pressurized immediately after assembly.
Please note: While we strive to ensure every product we label as "Made in the USA" really is 100% made in the USA, it is also important to understand that sometimes manufacturers make changes to their products, or for various reasons may receive components or materials that they would normally purchase domestically from an overseas supplier - and they don't necessarily let distributors (like us!) know that they've changed something about the product or where it is manufactured.
If you receive a product that PlumbingSupply.com® says is "Made in the USA" and the product states it was manufactured elsewhere, please contact us. We will happily replace or refund your purchase to your satisfaction.