Lesson 4: Optimum Grey

Maximum Vibration Resistance

Permatex Optimum Grey combines maximum vibration resistance with maximum torque load. Today, we see components changing and unlike materials meeting (plastic/steel, aluminum/steel, etc.), all with different rates of expansion and contraction. In addition, with technology advancing, regulations and requirements tightening, we see thinner metals, fewer fasteners, and wider spread bolt patterns. The strength and vibration resistance of Optimum Grey handles the changes and added stresses that exist between today’s lightweight, high performance, and premium component assemblies. Optimum Grey is sensor safe, low odor, and non-corrosive with resistance to oil, shop fluids. It is one of the most advanced, maximum torque, maximum vibration resistant RTV silicone gasket makers available.

Features and Benefits

  • High torque and vibration resistance
  • OEM Specified
  • Sensor-safe, low odor, non-corrosive
  • Can be used as a gasket maker
  • Meets performance specs of OE silicone gaskets

Why should you carry this product?

  • Best in the good, better best classification for oil resistance
  • Permatex Strong brand recognition
  • Reliable OEM Specified product
  • Available in various sizes depending on job needs  including professional size cartridge

Ordering Information

Item #DescriptionCase QTY
27036Permatex® Optimum Grey 3.35oz Tube12
27236Permatex® Optimum Grey 13oz Cartridge12