What are the ingredients of rubber leather strip?
2020-08-21
What are the ingredients of rubber strips? Rubber (Rubber) refers to a highly elastic polymer material with reversible deformation. It is a common substance in our life. It is elastic at room temperature and can produce large deformation under the action of a small external force. It has elastic deformation and can return to its original form after the deformation is released.
what are the ingredients of rubber leather strip? Rubber is an amorphous polymer and an inorganic substance. Its glass transition temperature is low, and its molecular weight is often large, greater than hundreds of thousands. Therefore, it is soft and elastic. Rubber is divided into natural rubber and synthetic rubber. Both materials are called rubber. Natural rubber is made by extracting veins from rubber trees, rubber grass and other plants after processing, so it is called natural rubber, synthetic rubber is obtained by various single polymerization reactions, so it is called synthetic rubber. Rubber products are widely used in industrial catalogs or all aspects of life. What are the differences between rubber leather strips and rubber components?

What are the ingredients of rubber pimple? First of all, there are differences in characteristics and uses. EPDM (EPDM) characteristics and uses are very different from the use of rubber. The main disadvantage of ethylene propylene rubber is that the vulcanization speed is slow, the naked eye is not very obvious, and it is difficult to use with other unsaturated rubber, so the processing performance is not good. NBR Butoxy rubber sealing strip-suitable for diester lubricating oil, gasoline, water, silicone grease, silicone oil and other media.
So this is currently a wide range of uses, low cost rubber seals, but its inappropriate place, for example, it is not suitable for polar solvents, such as ketones, ozone,MEK, and the temperature is extremely low, HNR hydrogenated butyl cyanide rubber sealing strip has good corrosion resistance, compression deformation resistance, ozone resistance and weather resistance.

Therefore, rubber black stripes have better abrasion resistance than butyl rubber. He has his own characteristics and is suitable for washing machinery and refrigeration systems of automobile engine systems, but it is not recommended for use in alcohol or aromatic solutions. General use temperature range is very high, with excellent heat resistance, cold resistance, resistance to atmospheric aging performance.
The tensile strength of this material is worse than the general rubber and does not have oil resistance, suitable for a variety of products in contact with the human body, such as water bottles, drinking fountains. So this side is his own characteristics, non-toxic and harmless, and can make some daily necessities. The above is the difference between the composition of rubber and rubber leather made of rubber.
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