Permatex® Ultra Blue® Multipurpose RTV Silicone Gasket Maker 368g
Click to zoom in

Permatex® Ultra Blue® Multipurpose RTV Silicone Gasket Maker 368g

Permatex®
PX81725
  • Eight times more flexible than cork and composite gaskets
  • Three times more oil resistant than conventional silicones
  • OEM specified
  • Resists auto and shop fluids, as well as vibration
  • Sensor-safe, low odor, and non-corrosive
  • Temperature Range: -54°C to 260°C

  • Eight times more flexible than cork and composite gaskets
  • Three times more oil resistant than conventional silicones
  • OEM specified
  • Resists auto and shop fluids, as well as vibration
  • Sensor-safe, low odor, and non-corrosive
  • Temperature Range: -54°C to 260°C

OEM specified. Permatex® Ultra silicones were developed to meet today’s technology changes. Sensor-safe, low odor, non-corrosive. Outstanding oil resistance and joint movement tolerance. Eight times more flexible than cork/composite gaskets; three times more oil resistant than conventional silicones. Temperature range -65ºF to 500ºF (-54°C to 260°C) intermittent; resists auto and shop fluids and vibration.

Permatex Ultra Blue Multipurpose RTV Silicone Gasket Maker is a sensor-safe, low odor, noncorrosive gasket material with outstanding oil resistance and joint movement tolerance.

Read More
Read Less

DIRECTIONS:

  1. For best results, clean and dry all surfaces with a residue-free solvent, such as Permatex® Brake & Parts Cleaner.

  2. Cut nozzle to desired bead size – gaskets are best formed using a 1/16" to 1/4" (2-6mm) bead.

  3. Apply a continuous and even bead of silicone to one surface; surround all bolt holes. Assemble parts immediately. Finger tighten bolts until material begins to squeeze out around flange. Allow to dry for one hour then retighten 1/4 to 1/2 turn.

  4. Silicone dries in 1 hour, and fully cures in 24 hours. Allow more time in cold or very dry conditions.

  5. Replace cap after use. Clean hands with dry cloth or Permatex® Fast Orange® Hand Cleaner. Clean tools with non-flammable cleaning fluid.

NOTE: Not recommended for use on head gaskets or parts in contact with gasoline.

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Your cart

×