The rubber sealing gasket basically plays a role of sealing and preventing leakage . The more common raw materials for rubber seals are NR, SBR, NBR, SIL, CR, FKM, etc. Because of the different characteristics of rubber raw materials, it may directly affect the sealing function of the seal, so it is necessary to choose the material reasonably. Rubber sealing gasket not only has the function...
Several Common Rubber Sealing Rings 1.Silicone (SIL) rubber sealing ring The characteristic of this kind of sealing ring is that it has good heat and cold resistance, and can be used stably in some places with high temperature, and it also has excellent corrosion resistance and insulation. The sealing rubber ring is often used in household appliances such as electric water heaters and microwave ov...
1.Plate rubber bearing: except under special conditions (cold areas), it has basically replaced the commonly used bearings like linoleum cushion, curved steel plate, reinforced concrete pendulum and other forms. The allowable compressive stress of rectangular and circular bearings is 10MPa, which is suitable for Bridges with small spans. It is not suitable to use spherical crown rubber bearings or...
O-ring seals are suitable for installation in a variety of mechanical equipment, which seals in specified temperature, pressure, as well as different liquid and gas medium, in the static or movement state. A large number of various types of sealing components are applied in machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, c...
The working life of O-ring under dynamic pressure is 5-10 times higher than that of conventional rubber sealing products. Compared with other types of sealing rings, The O-ring has the following advantages: 1.Suitable for both dynamic and static sealing conditions; 2.Suitable for a variety of motion modes: rotary motion, axial reciprocating motion or combined motion (such as rotary reciprocating m...
Perfluorinated rubber has three characteristics: First, high temperature resistance; Second, strong corrosion resistance. It has a strong dielectric performance in the acid and alkali environment; And the third is super cleanliness. Those characteristics make it widely used in the following fields: first, chemical processes and petroleum refining. In this field, perfluorinated rubber seals a...
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