What is ultra GREY used for?

Permatex Ultra Grey RTV silicone gasket maker is perfect for valve covers, oil pans, intake manifold end seals, timing covers, transmission pans, water pumps, and thermostat housings. It’s sensor-safe, non-corrosive, and has outstanding oil-resistance and joint movement tolerance.

Is Permatex Ultra GREY gasoline resistant?

The product retains effective properties in contact with automotive fluids, such as motor oil, transmission fluids, alcohol and antifreeze solutions. Note: Not recommended for parts in contact with gasoline.

What is the difference between Ultra black and ultra GREY?

The Right Stuff (Grey) – Basically the same as the 1-minute type. It just takes a little longer to cure and go back into service. Ultra Black Maximum Oil Resistance (Black)) – Used in areas where oil resistance is a must. This would be oil pans or valve cover gaskets.

What is orange RTV used for?

Orange RTV Silicone is your answer to high temperature sealing problems. Use it to reinforce exhaust gaskets during engine assembly and to reduce the danger of troublesome exhaust leaks. Sold in a 3 oz Tube.

How do you use Permatex Ultra Gray?

Apply a continuous, even bead of silicone to one surface, surrounding all bolt holes. Assemble parts immediately while silicone is still wet. Finger tighten until material begins to squeeze out around flange. Allow to dry for one hour then retighten 1/4 to 1/2 turn.

Can you use ultra GREY on oil pan?

According to the data sheet, the gray is a heavier body RTV and can be torqued to final value immediately. I imagine that characteristic appeals to repair shops. Permatex lists both as suitable for oil pans.

Does RTV color matter?

Since every manufacturer can use whatever color they want to create their flavor of gasket material. RTV or Room Temperature Vulcanization sealants come in many types, colors, flavors, and work to seal for many different occasions. Also remember that each manufacturer may utilize the same color for different means.

What is blue RTV used for?

Designed for superior bonding properties to oil contaminated metals as compared to other formed-in-place gaskets, and maintains outstanding oil resistance. most materials, not for plastics or painted surfaces. Cleaner & Degreaser.