What are the advantages of rubber rings?

Weather resistance refers to a series of aging phenomena such as fading, discoloration, cracking, powdering, and decreased strength caused by external conditions such as direct sunlight, temperature changes, wind and rain. Ultraviolet radiation is the main factor that promotes product aging. The Si-O-Si bond in silicone rubber is highly stable to oxygen, ozone, and ultraviolet radiation, and has resistance to the erosion of ozone and oxides. Without adding any additives, it has excellent weather resistance and does not crack even after long-term outdoor use. It is generally believed that rubber rings can be used outdoors for more than 20 years.

Rubber rings have their physiological inertness, good preservation effect, and are less affected by external environmental interference. They will not turn yellow or fade after long-term use. And it complies with national food and medical hygiene standards, and is commonly used for filtering and removing impurities from food, medicine, aluminum silver paste, and various oils.

Silicone has excellent electrical insulation performance, as well as excellent resistance to corona discharge (which can resist quality degradation) and arc resistance (the ability to resist deterioration caused by high-voltage arc action).

The surface energy of the rubber ring is relatively low, and it has the ability to absorb moisture in the environment and act as a barrier.

请替换当前内容 Metric Roller Chain Sprocket can be used in almost every type of system. Used in conveyor systems such as conveyors, it can transport food, beverages, grain, and other materials from one place to another. Used in the transmission system, it transfers power from a source such as the engine to various components such as the wheels. Therefore, the product is also widely used in fields such as machine manufacturing,agricultural equipment, automobiles, and military equipment.

1. High temperature resistance: Rubber rings have better heat resistance and can be heated at high temperatures without deformation or the production of harmful substances. Can be used almost permanently at 150 ℃ without any performance changes, can be used continuously for 10000 hours at 200 ℃, and can also be used for a period of time at 350 ℃. Widely used in applications that require heat resistance.
2. Low temperature resistance: Ordinary rubber will harden and become brittle at -20 ° C to -30 ° C, while rubber rings still have good elasticity at -60 ° C to -70 ° C. Some specially formulated rubber rings can also withstand more demanding low temperatures, such as low-temperature rubber rings, which can reach -100 ° C.

Due to the molecular structure of silicone, rubber rings have good breathability and selectivity for gases. At room temperature, the breathability of rubber rings for gases such as air, nitrogen, oxygen, and carbon dioxide is 30-50 times higher than that of rubber.