What is the best lubricant for rubber seals?

Asked By: Aurkene Handwerger | Last Updated: 12th May, 2020
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silicone lubricant grease

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Consequently, 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.

Likewise, is WD 40 safe on rubber seals? According to the website WD40 is safe on rubber. The only materials which are mentioned as being affected are polycarbonate and clear polystyrene.

Accordingly, what lubricant is safe for rubber?

silicone

Can Vaseline be used on rubber seals?

Vaseline or other petroleum products should never be used on rubber or neoprene objects. It can deteriorate the rubber or neoprene very rapidly. The correct lube to use is a silicone based lubricant, which comes with or without Teflon.

36 Related Question Answers Found

Is Lithium Grease OK for rubber?

any - white lithium grease good on rubber. Silicone grease is safe on rubber and actually helps to keep it soft. Any other grease with a mineral oil base will degrade natural rubber.

How do you restore rubber seals?

However, it is possible to restore a damaged rubber seal and extend its lifespan with proper care and maintenance.
  1. Clean the seal with warm water and a mild soap.
  2. Apply a rubber conditioner.
  3. Clean off paraffin, a hard candle wax type substance, with a rubber solvent.
  4. Carefully file away damaged pieces of rubber.

Is silicone spray good for rubber?

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

Is WD 40 bad for rubber?

WD-40 can be used on just about everything. It is safe for metal, rubber, wood and plastic. WD-40 can be applied to painted metal surfaces without harming the paint. Polycarbonate and clear polystyrene plastic are among the few surfaces on which to avoid using a petroleum-based product like WD-40.

How do you condition rubber seals?


Clean your rubber door, trunk and hood seals with soap and water twice a year. Treat the seals with a water-based vinyl and rubber dressing. Be sure to allow the dressing to penetrate for 10 to 15 minutes. Then simply dry the seals with a clean towel.

What can I use instead of silicone grease?

Oils, like olive oil or WD40 or 3-in-1 oils are too thin and will not stay in place for long at all. There is NO suitable substitute for Silicone Grease. Danco a company which makes O-Rings also supplies grease for them.

Is glycerin good for rubber?

The glycerin mainly preserves rubber and prevents it from drying out, but can also rejuvenate and restore rubber, albeit to a limited extent. The down-side is that it does attract dirt, and you'll have to re-apply every few months.

Does silicone grease dry out?

Silicone grease will not deteriorate, dry up or flow out of the threading area (if it's the sticky, greasy type rather than the oily variety).

Is oil bad for rubber?

Like Daniel said, a good rule of thumb is to keep oils off rubber and plastics. Some will damage them, some will preserve them, but you don't want either type on your tires.

Does Vaseline harm rubber?


While Vaseline and other petroleum products may degrade real rubber (actually made from the rubber tree), current o-rings technology does not use natural rubber. The Parker O-ring Handbook states: Vaseline is a very mild petroleum product.

Is WD 40 a silicone lubricant?

WD-40® Specialist®Water Resistant Silicone Lubricant safely lubricates, waterproofs and protects metal and non-metal surfaces such as rubber, plastic and vinyl. This formula dries fast and leaves a clear, non-staining film that doesn't stick or make a mess.

What is a good lubricant?

The 6 Best Natural Lubes to Try
  1. Good Clean Love Almost Naked Lubricant. Amazon.com.
  2. Sliquid Organic Lubricating Gel. Amazon.com.
  3. Aloe Cadabra Natural Aloe Lubricant. Amazon.com.
  4. Isabel Fay Natural Water-Based Lubricant. Amazon.com.
  5. Organic Glide Personal Lubricant. Amazon.com.
  6. Uberlube Luxury Lubricant. Amazon.com.

Does olive oil degrade rubber?

Oil-based lubricants, like olive oil, are often thicker and may last longer than other types. Water-based lubes won't last as long and can dry out quickly, but they're safe to use with condoms. The main issue with using olive oil as a lubricant is that oil causes latex to break down.

When should I use silicone lubricant?

Use silicone to lubricate metal, wood, rubber and plastic. However, dust and dirt stick to silicone, so use it sparingly or use a “dry” version in dirty environments. The biggest downside to silicone spray lubricant is that once you apply it to an object, you can never paint or stain it.

How do you stop rubber from perishing?


It has a very good answer, but to summarize it: "Keep them in a dark and cool place (away from light and oxygen as much as possible)". Rubber bands become brittle with age due not so much because of oxidation but rather due to evaporation of volatiles in the rubber/plastic material.

How do you remove oxidation from rubber?

The process involves rinsing the siding in a downward direction with water to remove excess dirt. A mixture of five cups of vinegar and one gallon of hot water can be applied via a spray bottle onto the affected area. Long-handled, soft-bristled cleaning brushes help to remove the oxidation.

Does tire wet ruin tires?

Cons of Tire Dressing
The petroleum distillate liquids within the product can harm the tires and paint job. Some types of tire dressing actually damage the tire in the long run. When using an aerosol form, over spray of the product can damage the brakes.