Asbestos Engineering Co.

Asbestos Engineering Co. is a company that specializes in the design and manufacturing of thermal expansion joints, which are critical components in piping systems to absorb the thermal expansion and contraction of pipes, ducts, or machinery. These joints are often used in environments with significant temperature changes, ensuring that the piping system can adjust without causing stress or damage to the structure or components.
Historically, the name "Asbestos Engineering Co." might suggest a link to asbestos-based materials. However, due to the health hazards associated with asbestos, most modern manufacturers of expansion joints no longer use asbestos in their products. Instead, they use alternative materials that offer similar performance without the risks associated with asbestos.

Absorb Thermal Expansion/Contraction: They allow for the expansion and contraction of pipes due to temperature fluctuations, preventing strain and potential damage.

Vibration Absorption: They can also help reduce vibrations and mechanical stress in the piping system.

Prevent Leaks and Cracks: By compensating for thermal expansion, expansion joints reduce the risk of cracks or leaks in the piping system.

Fabric-Based (Non-Metallic): These joints are often made with high-temperature resistant materials such as fiberglass, aramid, or carbon fiber. These materials are usually coated with a protective layer like silicone, rubber, or PTFE (polytetrafluoroethylene) to provide insulation, chemical resistance, and flexibility.

Metallic Joints: For higher pressure applications or more robust mechanical support, metallic materials like stainless steel, Inconel, or other alloys might be used.
Elastomeric Materials: In some cases, elastomeric materials such as rubber, PTFE, or other synthetic polymers may be used to handle both thermal expansion and chemical resistance.