The secret about solid sponge rubber seals that no one will ever tell you.

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The secret about solid sponge rubber seals that no one will ever tell you.

Rubber Sponge Cord It is a sponge rubber with a solid round cross-section. Has a closed-cell sponge rubber structure, flexible, the outer surface is completely closed. It is commonly used as a seal for water, dust, humidity, or even heat.

but do you know The secret of solid sponge rubber is in hardness or Hardness. The sponge rubber is small, DIA. 2-7 mm, has a standard hardness or Hardness that is higher than a large SIZE sponge rubber, which is a solid sponge rubber DIA. . 2-7 mm has a hardness or Hardness 70+/5 Shore OO. The large sponge rubber DIA. 8-60 mm has a hardness or Hardness 60 +/- 5 Shore OO.

The main reasons that make the sponge rubber SIZE small (DIA. 2-7 mm) have hardness or Hardness that is higher than SIZE large round sponge rubber (DIA. 8-60 mm) is from the “collapse problem of Solid sponge rubber" Sponge rubber, small SIZE, low hardness, causing a lot of collapse than large SIZE sponge rubber, resulting in less strength. Therefore, it is a problem in the matter of implementation in the end.

For this reason, sponge rubber, small SIZE (DIA. 2-7 mm), most people use it at hardness or Hardness 70+/-5 Shore OO

But if the customer wants to use a specific area and has a special low hardness It can specify the hardness that the factory produces as a special case. But it depends on the expertise of each factory. The smaller the round sponge rubber very low hardness It will also become more difficult to control production.

These are all secrets about solid sponge rubber. If you are interested or need more information. order to produce sponge rubber

You can ask for more information via

LINE Official Account : @PTIRUBBER Or Click https://lin.ee/bHtDCIw Or call us directly at 022577154 MB : 0863077319