How To Restore Elasticity Of Rubber

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How To Restore Elasticity Of Rubber
How To Restore Elasticity Of Rubber

Video: How To Restore Elasticity Of Rubber

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Unfortunately, rubber - the elastic material from which various sealing parts are made - loses its properties over time. It becomes stiff, deformed and begins to crack and crumble. If there is no replacement part at hand, the question arises of how to restore the elasticity of the rubber until it becomes possible to replace it.

How to restore the elasticity of rubber
How to restore the elasticity of rubber

It is necessary

  • - ammonia;
  • - kerosene;
  • - glycerin;
  • - napkins.


Step 1

Small rubber parts that have lost their elasticity over time can be "reanimated" with ammonia or kerosene. Spiral long and narrow rubber parts. Prepare a weak solution of ammonia and immerse the products in it for 25-30 minutes. If you use kerosene, you need to hold the rubber parts in it for at least 1-2 hours. During this time, the rubber will not only become softer, but may also increase in size. After ammonia and kerosene, wash the garments in warm water and soap, then rinse in running water and wipe dry.

Step 2

The sealant on the door of an old refrigerator, which has lost its elastic properties over time, is advised by masters to pour boiling water over it. This helps to restore the former properties of the rubber seal and restore the tightness of the door. To consolidate the effect, wipe the rubber surface with a cloth soaked in silicone. But this is a temporary measure. If possible, try to replace such a part as soon as possible - it will not live long.

Step 3

To make them last longer, lubricate rubber seals on double-glazed windows with a layer of silicone or glycerin, which can be purchased at a pharmacy, from time to time when washing windows. But manufacturers advise treating them with special ready-made chemical compositions. They can be purchased in the salon of a company that produces and installs plastic windows, or on the Internet.

Step 4

It is possible to restore the elasticity of rubber with the help of special chemicals. Try Novogum Extra, a special compound that restores the elasticity of offset rubber, which can also be used to clean blanket rubber and rollers. Its cost is low - within 200 rubles. Another tool - Rubber Renew - will also help bring rubber belts, rollers, belts and other parts back to life. It should be applied to the surface of the product by dampening a tissue, swab or brush.

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