Rubber seals in the performance of rubber

Rubber, with plastics, fibers known as the three synthetic material with high elasticity and excellent elastic polymeric cable sealing material. The first is the biggest characteristic of rubber elastic modulus is very small, and high elongation. Second, the rubber has a very good resistance to air permeability and resistance to various chemical media and electrical insulation properties. Some more special synthetic rubber with good oil resistance and heat resistance, rubber can resist fatty oil, lubricating oil, hydraulic oil, fuel oil and solvent oil swelling; rubber cold can be as low -60 ℃ to -80 ℃, Rubber heat can be high to +180 ℃ to +350 ℃. Rubber is also resistant to various Flexing, bending deformation, because hysteresis loss. Characterized in that the third rubber rubber with a variety of sealing material and use, blend, composite, thereby modified, the rubber seal products get good overall performance.
These basic properties of the rubber, the rubber industry to become an excellent damping, sealing, flexing, abrasion, corrosion, insulation and bonding and other materials.
Rubber seal (Rubber seals) is sealing device in a common base class components, and sealing the leak in this contradiction plays a very important role. In the course of human conquest of nature to solve leakage and sealing problems. Been promoting technological progress, to prevent and reduce environmental pollution an important way. Rubber marker cable ties are widely used in sealing technology for a class of rubber products. Because rubber has valuable elastic polymer material, a wide range of temperatures, in different media will be given a greater smaller deformation stress, this deformation can provide contact pressure compensating leakage gap, to seal the purpose of .