Kalrez rubber, a high-performance elastomer, plays a crucial role in various industries, particularly in China’s rapidly evolving manufacturing landscape. Known for its exceptional chemical resistance and thermal stability, Kalrez is essential for applications in sectors such as aerospace, pharmaceuticals, and oil and gas. Understanding its properties and applications is vital for businesses aiming to enhance their operational efficiency and product reliability.
In this guide, readers will explore the unique characteristics of Kalrez rubber, including its composition and advantages over traditional materials. We will delve into its manufacturing processes, market trends, and the specific challenges faced by industries in China. By the end of this guide, readers will gain valuable insights into how Kalrez can optimize their production and maintenance strategies, ensuring long-term success in a competitive market.
Comprehensive Guide to Kalrez Rubber in China
Kalrez rubber, also known as perfluoroelastomer (FFKM), is a specialized sealing material renowned for its exceptional resistance to extreme temperatures and aggressive chemicals. This guide delves into the characteristics, applications, and types of Kalrez rubber, providing insights into its significance in various industries.
Technical Features of Kalrez Rubber
Kalrez rubber is distinguished by its unique properties, making it suitable for demanding applications. Below is a comparison table highlighting its technical features:
| Feature | Description |
|---|---|
| Temperature Resistance | Up to 330°C (626°F) |
| Chemical Resistance | Resistant to over 1,600 chemicals, including strong acids, bases, and solvents. |
| Tensile Strength | Very high tensile strength (15-20 MPa) |
| Compression Set | Low compression set (20% at 200°C for 70 hours) |
| Durability | Excellent durability in harsh environments |
| Applications | Used in semiconductor, pharmaceutical, automotive, and chemical industries. |
Types of Kalrez Rubber
Kalrez rubber comes in various formulations, each tailored for specific applications. The following table outlines the different types of Kalrez rubber and their characteristics:
| Type | Description | Applications |
|---|---|---|
| Kalrez 6375 | General-purpose FFKM with good chemical resistance. | Semiconductor and chemical processing. |
| Kalrez 4079 | High-performance FFKM for extreme conditions. | Aerospace and nuclear industries. |
| Kalrez 7075 | Designed for high-temperature applications. | Oil and gas, automotive industries. |
| Kalrez CN800 | Offers enhanced resistance to aggressive media. | Pharmaceutical and food processing. |
Applications of Kalrez Rubber
Kalrez rubber is widely used across various industries due to its superior properties. Here are some key applications:
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Semiconductor Industry: Kalrez seals are essential in environments with plasma and chemical exposure, ensuring high cleanliness and reliability.
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Pharmaceutical Industry: The material’s resistance to organic solvents and acids makes it ideal for use in drug manufacturing processes.
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Chemical Industry: Kalrez rubber withstands strong acids and bases, making it suitable for chemical processing equipment.
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Automotive Industry: Its high-temperature resistance is crucial for seals in engines and fuel systems.
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Aerospace Industry: Kalrez is used in applications requiring extreme durability and reliability under harsh conditions.
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Nuclear Power: The rubber’s ability to resist radiation and high temperatures makes it suitable for nuclear applications.
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Battery Industry: Kalrez seals are used in batteries to prevent leakage and ensure safety.
Key Manufacturers in China
Several manufacturers in China specialize in Kalrez rubber products, providing high-quality materials for various applications. Notable companies include:
– FUDI: www.fudi-fkm.com offers a range of Kalrez O-rings and rubber products, focusing on quality and affordability.
– Rubber FKM: www.rubberfkm.com is known for its FKM rubber precompounds and compounds, catering to diverse industrial needs.
– UTTOX: www.uttox.com specializes in mechanical seals and Kalrez products, emphasizing innovation and customer satisfaction.
– Yoson Seals: www.yosonseals.com provides a variety of sealing solutions, including Kalrez O-rings, for demanding applications.
– Lanhe Seals: www.lanhechina.cn focuses on high-performance FFKM O-rings, ensuring compliance with international standards.
Conclusion
Kalrez rubber is a vital material in industries requiring high-performance sealing solutions. Its exceptional resistance to extreme temperatures and aggressive chemicals makes it indispensable in various applications, from semiconductor manufacturing to aerospace. With numerous manufacturers in China, businesses can access high-quality Kalrez products tailored to their specific needs.
FAQs
1. What is Kalrez rubber?
Kalrez rubber, or perfluoroelastomer (FFKM), is a high-performance sealing material known for its excellent resistance to extreme temperatures and aggressive chemicals.
2. What are the main applications of Kalrez rubber?
Kalrez rubber is used in the semiconductor, pharmaceutical, chemical, automotive, aerospace, and nuclear industries due to its durability and chemical resistance.
3. How does Kalrez compare to other rubber materials?
Kalrez offers superior temperature and chemical resistance compared to standard rubber materials, making it suitable for harsh environments where other rubbers may fail.
4. Where can I purchase Kalrez rubber products in China?
You can find Kalrez rubber products from manufacturers like FUDI, Rubber FKM, UTTOX, Yoson Seals, and Lanhe Seals, all of which offer a range of sealing solutions.
5. What are the different types of Kalrez rubber?
Different types of Kalrez rubber include Kalrez 6375, 4079, 7075, and CN800, each designed for specific applications and conditions.