Imported FFKM Kalrez O-rings

Taiwan Bo Yate ZOE Wuxi marketing an imported perfluorinated rubber O-ring hardness of whether it is directly related to the pressure. Typically, the higher the hardness of the O-ring, its high voltage power is stronger. O-ring can be made is to require O-ring material with a certain elasticity. And O-ring can be made of the material can be made basically high pressure O-ring. Specific O-ring is to be made of pressure-resistant, high pressure seal is necessary to consider the issue, but also consider the cost, must be considered. Rubber material, fluorine rubber O-ring is a better kind of material resistant to high pressure. Perfluorinated relative is the most resistant to pressure, and can be resistant to 100 kg. Fluorine rubber O-rings to high temperature, high pressure, the seal is mainly used for fluid (such as: water, oil, air, chemical solvents, chemicals, etc.) of the static and dynamic sealing gap gap seals, the long-term use of temperature - 40 degrees to 240 degrees. This O-ring when the use of static pressure is less than 20mpa, dynamic pressure is less than when using 5mpa. Precision O-ring (O-ring), smooth surface, no needle, no edges, to an accuracy of +/- 0.03 mm +/- 0.08 mm. O-ring (O-ring) is a high-temperature characteristics, has excellent weather resistance, ozone resistance, and chemical resistance, cold resistance is poor. For most of the oil and solvent resistance have, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils. General temperature range of -50 to 250 degrees. Mounting screws, splines, etc. 1. When importing o-ring (O-type rubber seals) stretched to when screws, splines, keyways, etc. through, you must use the installation mandrel. The mandrel may be a relatively soft, smooth metal or plastic, without burrs or sharp edges. 2. When installing clamping screws, tighten the screws should be symmetrical, not in the direction of tightening sequence. Designed to be used: import o-ring design, improper use will accelerate its damage, loss of sealing performance. Experimental results show that as the various parts of the rational design of sealing device, simply increase the pressure, and will not cause damage the O-ring. Under high pressure, high temperature operating conditions, mainly due to the O-ring is damaged O-ring material permanent modifications and O-ring seal gap is squeezed into the gap caused by bites, O-ring distortions occur during exercise.