SBR (Styrene-Butadiene Rubber) rubber seal is a commonly used rubber sealing material. SBR rubber is a type of synthetic rubber made from the copolymerization of styrene and butadiene. It is widely used in sealing applications due to its good resistance to wear, aging and chemicals.
SBR is also known as polystyrene butadiene copolymer. The physical structure performance, processing performance and product performance of SBR seals are close to natural rubber. Certain properties such as wear resistance, heat resistance, aging resistance, vulcanization speed, etc. are superior to natural rubber. It can be used with natural rubber and various synthetic rubbers. SBR seals are widely used in the production of tires, tapes, hoses, wires and cables, medical equipment and various rubber products. SBR rubber is the largest general-purpose synthetic rubber variety and one of the earliest rubber varieties to achieve industrial production.
Rubber soft connection seals have the advantages of good soft and elastic effect, so the details can be handled in the seal. Rubber soft connection adopts internal seamless high pressure rubber soft connection, which can prevent the corrosion of corrosive media on the inner wall of rubber soft connection more effectively in the pipeline with high temperature resistance, acid and alkali resistance and oil resistance. Improved service life. The rubber soft connection can realize the connection and compensation of the equivalent diameter pipeline system, and realize the purpose of simultaneously connecting and compensating the pipeline system in one application. After installation, the noise generated by the pipeline pump and other vibrations can be reduced, and the vibration absorption ability is strong.
Las juntas de caucho SBR pueden no ser adecuadas en determinados medios químicos especiales, altas temperaturas o entornos agresivos. Al seleccionar y utilizar juntas de caucho SBR, los usuarios deben evaluar su aplicabilidad en función de las condiciones de trabajo específicas, las propiedades del medio y los requisitos, y seguir las normas y especificaciones pertinentes.
Las juntas de caucho SBR tienen buena elasticidad, resistencia al desgaste y resistencia al aceite, pero pueden no ser adecuadas para determinados medios químicos especiales, altas temperaturas o entornos difíciles (por ejemplo, no son adecuadas para ácidos fuertes, álcalis fuertes y altas temperaturas). Cuando seleccione y utilice juntas de caucho SBR, evalúe su idoneidad en función de las condiciones de trabajo específicas, las propiedades de los medios y los requisitos, y siga las normas y especificaciones pertinentes.
SBR U-shaped sealing rings are commonly used in piston sealing applications. A piston is a reciprocating mechanical component used to generate pressure within a cylinder and push other mechanical components to work. The U-shaped ring is installed on the piston to prevent gas or liquid leakage by sealing the gap between the piston and the cylinder wall.
SBR X-rings are a seal made of styrene-butadiene rubber and is widely used in household appliances, automobiles and other mechanical equipment. It has excellent wear resistance, compression resistance and high temperature resistance, which can ensure long-term sealing effect and provide reliable protection for equipment.
Rubber tubes are essential pipe connections used for shock absorption and isolation, reducing vibration, impact, and noise transmission in various industries. They are commonly used in piping systems, air conditioning systems, pumping stations, and power generation equipment. These tubes have good elasticity and softness, wear resistance, and corrosion resistance, ensuring long service life. They also have sealing performance, preventing liquid or gas leakage and maintaining normal operation. Rubber tubes are designed based on specific application needs and can be custom manufactured to suit specific piping requirements and operating conditions. Common applications include pump stations, air conditioning and refrigeration equipment, power generation equipment, compressor and gas systems, and industrial machinery and equipment. These tubes help reduce vibration and shock, improve equipment stability, and ensure a comfortable working environment.
SBR rubber seals have good aging resistance and can maintain good performance under long-term exposure to oxygen, ultraviolet rays and high temperatures.
SBR rubber seals have good wear resistance and can be used for a long time in friction and wear environments.
SBR rubber is a relatively affordable rubber material with low manufacturing costs, making SBR rubber seals widely used in some general applications.
SBR rubber seals have good resistance to some common chemicals and solvents and are suitable for some chemical industries and liquid sealing applications.
It should be noted that the performance and application range of SBR rubber seals are affected by factors such as temperature, pressure, media, etc. When selecting and using SBR rubber seals, it is recommended to refer to the specific product information provided by the manufacturer to ensure that it meets the specific application requirements.
Density: SBR rubber seals typically have a density between 1.0 and 1.2 g/cm³, giving them a moderate weight.
Hardness: The hardness of SBR rubber seals is usually between Shore A 40 and 90, and has a certain elasticity and softness.
Elastic modulus: SBR rubber seals have a low elastic modulus, giving them good elasticity and resilience.
Oil Resistance: SBR rubber seals have good resistance to many common mineral oils and lubricants.
Solvent resistance: SBR rubber seals have some resistance to most common solvents.
Acid and alkali resistance: SBR rubber seals have certain resistance to some dilute acids and alkali, but do not have good resistance to concentrated acids and alkali.
Tensile strength: SBR rubber seals usually have high tensile strength and can withstand a certain amount of tension.
Tear strength: SBR rubber seals have a certain resistance when subjected to tearing forces.
Compression deformation: SBR rubber seals can withstand certain compression deformation and maintain sealing performance.
Wear resistance: SBR rubber seals have certain wear resistance and can be used for a long time in a friction environment.
Molding method: SBR rubber seals can be processed through various methods such as compression molding, extrusion molding, and injection molding.
Processing temperature: The processing temperature of SBR rubber seals is usually between 150 and 180°C.
Processing performance: SBR rubber seals have good fluidity and plasticity and are suitable for manufacturing complex shapes.
It should be noted that the specific performance and processing characteristics of SBR rubber seals may vary between different manufacturers, product formulations and processing methods. Therefore, when selecting and using SBR rubber seals, it is recommended to refer to the technical data and usage guidelines provided by the manufacturer to ensure that they meet the specific application requirements.
It should be noted that these parameters are only general reference values, and the specific physical property parameters of SBR rubber seals may vary due to different manufacturers, product formulations and processing methods.
These international standards provide guidance on the manufacture, testing and application of SBR rubber seals, ensuring they meet relevant quality and performance requirements. Different countries and regions may have other relevant standards and specifications, so in specific applications, it is recommended to select and use SBR rubber seals according to the regulations and standards of the region.
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