Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of precision rubber bellows in China, also supports customized service. Please feel free to buy high quality precision rubber bellows for sale here from our factory.
About Precision rubber bellows
Precision rubber bellows is an elastic pipe connector used to transmit fluid, gas, or steam. It is made of rubber material with a corrugated structure that provides elasticity and expansion under pressure and temperature changes.
- Rubber bellows are used as extension joints for moving parts, providing flexible alignments and noise and vibration absorption. In addition, they provide protection for equipment and parts from contaminants found in manufacturing and industrial environments, including dust, moisture, oils, chemicals, and UV.
- Rubber bellows, also known as expansion joints, are an important protective component that is widely used in various mobile machinery. Its main function is to protect mobile machinery parts from dust and moisture, thereby extending the service life of mechanical parts and ensuring the normal operation of mechanical equipment.
- Our precision rubber bellows also provide customized services. According to the specific needs of customers, rubber bellows of different sizes, shapes, and performances can be customized to meet the requirements of various special applications.
Material
Precision rubber bellows are usually made of high-quality rubber materials, such as natural rubber, nitrile rubber, neoprene, or silicone rubber. These materials offer good chemical, heat, and abrasion resistance, providing reliable performance in diverse industrial environments.
| Item | Silicone | Test Method |
| Color | Red/white.etc | |
| Specific gravity | 1.2-1.4g/cm3 | ASTM D297 |
| Hardness | 40°C80°C Shore A | ASTM D2240 |
| Tensile Strength (Yield) | 5 MPa (min) | ASTM D412 |
| Elongation at break | 200 % (min) | ASTM D412 |
| Size | Normal or custom | |
| Tear strength | 15N/mm | ASTM D 624 |
| Low-temperature resistance | 85°C | ASTM D1329 |
| Temperature range | "-85°C to +215 | ASTM D2000 |
Structure
The structure of precision rubber bellows is formed by multiple corrugations, similar to wavy pleats. This design increases the flexibility and expandability of the bellows, allowing it to absorb and relieve stress under pressure changes.
Pressure and Temperature Range
Precision rubber bellows can accommodate a wide range of pressure and temperature ranges. Specific pressure and temperature tolerances depend on material selection and product design. Generally speaking, precision rubber bellows can withstand high-pressure and high-temperature environments, as well as a certain degree of negative pressure.
Corrosion resistance
Precision rubber bellows usually have good corrosion resistance and can resist the erosion of various chemicals, solvents, and acid and alkali media. This makes them widely used in chemical, petroleum, pharmaceutical, and other fields.
Connection method
Precision rubber bellows can be connected to pipes or equipment through different connection methods, such as flange connection, threaded connection, or clamp connection. This flexible connection method makes installation and removal relatively simple, making it easy to repair and replace.
Application areas
Precision rubber bellows are widely used in many industries and fields, including automobile manufacturing, aerospace, petrochemicals, electric power, food processing, and medical equipment. They are often used to transport corrosive media, fuels, liquids, or gases and can absorb vibration and noise.
It should be noted that the specific specifications and performance of precision rubber bellows need to be specifically designed and customized according to your specific application.
Hot Tags: precision rubber bellows, China precision rubber bellows manufacturers, suppliers, factory, Viton Rubber Gasket, Camlock Gasket, Auto Parts Seal Gasket, Natural Gas Pipeline Seals, Thick Rubber Gaskets, Pop Up Sink Seal Gasket
