Overall I don’t think the grease would hurt but may have made the repair more challenging; greasing the seal likely would have improved the watertightness, but also may have made it more difficult to install correctly (the seal needed to sit in a groove and be slightly stretched).

Does silicone grease react with rubber?

Silicone grease is commonly used for lubricating and preserving many types of rubber parts, such as O-rings, without swelling or softening the rubber, but is contraindicated for silicone rubber due to these factors.

Is silicone lubricant good for rubber?





Silicone lubricant is a great product for lubricating rubber surfaces, protecting and extending the life of your tools and equipment, does not allow dust, dirt, oil and grime to stick and of course prevents parts from sticking and binding.

What grease can I use on rubber seals?

Red Rubber Grease is used in the automotive industry in hydraulic and braking systems to protect & lubricate rubber bushes, seals and o-rings. It is also a good choice for use on brake caliper rebuild jobs. This grease compound is designed to preserve rubber and help prevent it deteriorating and cracking over time.

Is silicone grease good for o-rings?

Using Super Lube® Silicone O-Ring Grease during installation helps protect an O-Ring from damage by abrasion, pinching, or cutting. It also helps to seat the O-Ring properly, speeds up assembly operations, and improves automated assembly.

Does silicone spray help rubber seals?

Berryman Professional Silicone Spray is an excellent lubrication, waterproofing, and corrosion protection product for most surfaces including metal, wood, rubber, and plastic.

When should you not use silicone lubricant?





Silicone oils are dielectric and so is silicone grease, silicone is generally low cost and widely available. However we do not recommend using any silicone based lubricant for use on electrical connectors or contacts.

Does silicone rejuvenate rubber?

Silicone spray contains the plasticizers needed to restore hardened rubber to its original suppleness. You can also heat rubber to make it more flexible when cold temperatures have caused it to harden.

Where do you apply silicone grease?

Silicone greases are also used, for example, to lubricate fountain pen filling mechanisms and threads, sealing and preserving O-rings, in regular and submersible flashlights, in plumbing connections to avoid leaks, in waterproof watches and even in air rifles.

How do you lubricate rubber seals?

Lubrication of seals can be achieved by adding a lubricant to the rubber compound before molding, or by treating the seal after molding. Seals that have a lubricant molded into them are considered to be Internally Lubricated. Silicone Oil or Molybdenum Disulfide can be applied to the surface of molded rubber products.

Does silicone spray soften rubber?



Silicone spray is usually used as a sealant and is sold in camping stores to restore the waterproofing on tents and clothing, but you can also use it to soften older, stiff rubber.

Will silicone grease stop a leak?

O-ring Silicone Lubricant helps to provide a good seal and to prevent water leaks on all brands of water filter housing o-rings, in addition to preserving the integrity of your o-ring. You can reuse your o-ring as long as it is not damaged. 6 grams, silicone lubricant is safe and easy to use.

Does lithium grease damage rubber?

Lithium-based lubricants are used in cars and machinery in general. It’s not advisable to use them on plastic parts. As lithium is based on petroleum, it tends to speed up rubber and plastic components decay.

Is Synthetic grease safe for rubber?



As most O-rings and seals are made of synthetic elastomeric polymers, i.e., “rubber” material such as nitrile, EPDM, and Neoprene, they are the best lubricants for them derived from synthetic compounds.

Which is better silicone or lithium grease?

Quote from the video:
Quote from Youtube video: These applications are better served by silicone grease silicone grease on the other hand works better in low temperature low stress applications around plastics and rubber.

Does grease harm rubber?

Rubber Seal Compatibility Chart. It isn’t uncommon in industrial applications for for greases to come in contact with rubber seals or other parts. Many greases aren’t compatible with certain types of rubber, which can cause seals to swell or crack and lead to damage and down-time.

Can I use silicone grease on wheel bearings?

Figure 3: Silicone grease can be used to lubricate gears, valves, or machinery components such as bearings.

Is silicone grease good for wheel bearings?



High Temperature Multi-Purpose Grease



The presence of silicone helps this grease stay stable under high temperatures. It also protects the grease from other elements commonly exposed to wheel bearings. This type of grease also performs well in applications that don’t generate high temperatures.

What oil do you use on rubber?

Expertly engineered lubrication



Common choices include soap and water, gasoline, alcohol, motor oil, silicone spray and petroleum jelly.

How do you lubricate a rubber gasket?

Apply a grease-based lubricant, such as petroleum jelly, by dipping a paper towel into the container, then rubbing the lubricant onto the door gasket. Coat the entire gasket thoroughly, wiping excess off one area and onto another.

Does oil hurt rubber?

Now, as for rubber, not an oil based product, it can be damaged by prolonged oil coverage as it softens and expands the rubber far too much (over polyurethane with a light softening once in a while with tranny fluid) and oil in one spot alone on rubber, can create a bump, and a soft spot on a tubeless tire is a weak

What effect does oil have on rubber?



Therefore, an increase in Tg of rubbers aged in the base oil and greases indicates redistribution of plasticizer between the rubber and the oil phases: oil migrates into the rubber and the plasticizers originally present in the rubber migrate out.

Does vaseline help rubber seals?

Quote from the video:
Quote from Youtube video: Put a little bit of a coat on the rubber. And then try cleaning a little nozzle. Put a cap on and see what happens right that helps that helped that helped my mom that was like three years ago.

Is Teflon grease safe on rubber?

PTFE products are best for lubrication of rubber. They provide a thin, hard layer that protects best against the accumulation of dust and dirt. Non-acid rust remover products will safely remove rust from metal tools and equipment.