
( Brand: Kalrez ), ( Manufacturer Part Number: AS-568A ), ( Part Type: Ring )
The AS-568A Kalrez Ring is a high-performance O-ring made from DuPont's perfluoroelastomer (FFKM) material. This specific product, with the part number 000007, is designed for use in extreme environments where other materials would fail.
The AS-568A Kalrez Ring is known for its exceptional chemical resistance, capable of withstanding a wide range of chemicals including acids, bases, and solvents. This makes it ideal for applications in the chemical processing, semiconductor, aerospace, and pharmaceutical industries, among others.
The 568A designation refers to the size of the O-ring, which is a common industry standard. The ring has a cross-sectional diameter of 0.125 inches (3.175 mm) and a width of 0.25 inches (6.35 mm), making it suitable for medium-sized sealing applications.
The material used to manufacture this O-ring, perfluoroelastomer (FFKM), is known for its excellent mechanical properties. It has a high tensile strength, excellent flexibility and resilience, and can withstand temperatures from -50 C to 327 C (-58 F to 620 F).
The AS-568A Kalrez Ring is designed to provide a reliable seal under high pressure and in harsh conditions. Its low compression set and high elastic recovery ensure that it maintains its shape and sealing ability over time.
In summary, the AS-568A Kalrez Ring 000007 is a high-quality, high-performance O-ring that offers exceptional chemical resistance, temperature tolerance, and mechanical properties. It is a reliable solution for sealing applications in extreme environments.
Pros of buying AS-568A Kalrez ring (Perfluoroelastomer 568A 000007 O-ring):1. Excellent chemical resistance: Kalrez O-rings have exceptional resistance to a wide range of chemicals, including acids, bases, and solvents, making them ideal for use in harsh environments.
2. High temperature resistance: AS-568A Kalrez O-rings can withstand high temperatures, up to 500 F (260 C), making them suitable for applications in the aerospace, automotive, and chemical industries.
3. Excellent compression set: Kalrez O-rings have a low compression set, meaning they retain their shape and seal effectively even after being compressed for an extended period.
4. Good mechanical strength: Kalrez O-rings have good mechanical strength, making them suitable for applications where high pressures are involved.
Cons of buying AS-568A Kalrez ring (Perfluoroelastomer 568A 000007 O-ring):1. High cost: Kalrez O-rings are more expensive than standard elastomer O-rings due to the materials and manufacturing process required to produce them.
2. Limited elasticity: Kalrez O-rings have limited elasticity compared to standard elastomer O-rings, which may make them less suitable for applications that require high levels of flexibility.
3. Difficult to cut and shape: Kalrez O-rings are more difficult to cut and shape than standard elastomer O-rings due to their high strength and stiffness.
Conclusion:AS-568A Kalrez rings are a high-performance O-ring option, offering excellent chemical resistance, high temperature resistance, good mechanical strength, and a low compression set. However, they come with a high cost and limited elasticity, which may make them less suitable for some applications. The decision to buy AS-568A Kalrez rings should be based on the specific requirements of the application and the trade-off between performance and cost.
Recommendation:If the application requires high performance in terms of chemical resistance, high temperature resistance, and mechanical strength, and budget is not a significant concern, then AS-568A Kalrez rings would be a recommended option. However, if the application requires high elasticity or if budget is a concern, then standard elastomer O-rings may be a more suitable option.
Kalrez o-ring perfluoroelastomer AS-568A k nominal size: id, width : 1 16.