In the realm of industrial applications, Viton O-rings play a crucial role due to their exceptional resistance to heat, chemicals, and wear. This guide delves into the characteristics of Viton O-rings, particularly within the context of the Chinese market. Understanding these properties is essential for engineers and manufacturers seeking reliable sealing solutions.
Readers can expect to explore the unique features of Viton O-rings, including their durability and versatility. We will also discuss the various grades available, their specific applications, and how they compare to other materials. This comprehensive overview aims to equip professionals with the knowledge needed to make informed decisions in their projects.
Additionally, the guide will highlight the manufacturing processes and quality standards prevalent in China, a key player in the global O-ring market. By understanding these factors, readers will gain insights into sourcing high-quality Viton O-rings that meet their operational requirements. Prepare to enhance your expertise in this vital component of modern engineering.
Top 10 Viton O-Ring Manufacturers and Suppliers in China (2024)
Introduction
Viton O-rings are essential components in various industries due to their exceptional durability and resistance to extreme conditions. These synthetic rubber seals, produced by DuPont, are widely used in applications requiring high performance, such as automotive, aerospace, and chemical processing. In this guide, we will explore the top manufacturers and suppliers of Viton O-rings in China, highlighting their features, advantages, and the types of Viton O-rings available in the market.
Comprehensive Insights into Viton O-Rings
Viton O-rings are known for their excellent resistance to high temperatures, chemicals, and environmental factors. They are ideal for sealing applications in harsh conditions, making them a preferred choice for many industries. The unique properties of Viton rubber allow it to maintain its integrity and performance even under extreme pressure and temperature variations.
Technical Features of Viton O-Rings
The following table summarizes the key technical features of Viton O-rings:
| Feature | Description |
|---|---|
| Temperature Range | -30°C to +250°C |
| Chemical Resistance | Excellent resistance to oils, fuels, and various chemicals |
| Compression Set | Permanent set of 25% max at 200°C for 22 hours |
| Tensile Strength | Minimum of 7 MPa |
| Elongation at Break | Minimum of 200% |
| Hardness | 65°-95 Shore A |
| Gas Permeability | Very low, similar to butyl rubber |
| Color | Typically black or yellow |
Types of Viton O-Rings
Viton O-rings come in various types, each designed for specific applications. The following table outlines the different types of Viton O-rings and their characteristics:
| Type | Description |
|---|---|
| Standard Viton | General-purpose O-rings suitable for a wide range of applications |
| Custom Viton | Tailored O-rings designed to meet specific size and shape requirements |
| Viton FKM | Fluorocarbon rubber O-rings with enhanced chemical resistance |
| Viton Gaskets | O-rings designed for use as gaskets in sealing applications |
| Viton Cord | Continuous Viton material used for custom sealing solutions |
Overview of Top Viton O-Ring Manufacturers in China
1. Hongju Silicone
Hongju Silicone, established in 1999, is a leading manufacturer of O-rings in Dongguan. They offer a wide range of Viton O-rings and provide customization options to meet specific client needs. Their commitment to quality and customer satisfaction makes them a reliable choice for businesses.
2. Seal Smart
Founded in 2005, Seal Smart is based in Shanghai and specializes in rubber products, including Viton O-rings. They utilize advanced production techniques to ensure high-quality products that meet industry standards. Their diverse product catalog caters to various sectors, including automotive and aerospace.
3. Ningbo Tisun Seals Industries Co., Ltd.
Tisun Seals, established in 2003, is known for its advanced fluid seals and O-rings. They have multiple ISO certifications, ensuring their products meet international quality standards. Tisun offers same-day shipping for stock items, making them a convenient option for urgent orders.
4. Sichuan Fudi New Energy Co., Ltd.
Founded in 2001, Fudi is a large-scale manufacturer of rubber products, including Viton O-rings. Their factory is equipped with modern technology, allowing them to produce high-performance products suitable for extreme conditions. Fudi’s commitment to quality is evident in their RoHS and SGS certifications.
5. Xiamen Seals Technology Co., Ltd.
Xiamen Seals is a well-known manufacturer of rubber components, including Viton O-rings. They focus on producing durable products that meet various industry standards. Their extensive product range and competitive pricing make them a popular choice among customers.
6. Skon Seals
Skon Seals, established in 1990, is a pioneer in the O-ring manufacturing industry in China. They offer a wide selection of materials and production methods, ensuring high-quality products at competitive prices. Skon Seals is known for its diverse product portfolio and excellent customer service.
7. Tianjin SWKS Technology & Development Co., Ltd.
SWKS Rubber Seal has over a decade of experience in manufacturing rubber products. They focus on quality assurance and customer satisfaction, providing a range of Viton O-rings suitable for various applications. Their modern facilities ensure efficient production and timely delivery.
8. Yiwu Woma Rubber Products Co., Ltd.
Woma is a high-tech enterprise that produces various O-rings and rubber products. They prioritize customer cooperation and offer customization capabilities to meet specific requirements. Woma’s commitment to quality is reflected in their ISO 9001 certification.
9. Dongguan Ruichen Sealing Co., Ltd.
Ruichen Sealing, founded in 2006, focuses on producing quality rubber O-rings. They offer a wide range of products and are known for their commitment to customer service and product design assistance. Ruichen is an ECER-verified supplier, ensuring reliability.
10. BD Seals
Ningbo Bodi Seals Co., Ltd. is a leading manufacturer and supplier of Viton O-rings in China. They emphasize high-quality materials and advanced manufacturing techniques to produce reliable sealing solutions. Bodi Seals offers competitive pricing and excellent customer service.
Conclusion
Choosing the right Viton O-ring manufacturer is crucial for ensuring the performance and reliability of your sealing solutions. The companies listed above are among the best in China, offering a range of products and customization options to meet various industry needs. Whether you require standard or custom Viton O-rings, these manufacturers can provide high-quality solutions tailored to your specifications.
FAQs
1. What are Viton O-rings used for?
Viton O-rings are used in various applications, including automotive, aerospace, chemical processing, and oil and gas industries, due to their excellent resistance to high temperatures and chemicals.
2. How do I choose the right Viton O-ring?
When choosing a Viton O-ring, consider factors such as temperature range, chemical compatibility, size, and specific application requirements.
3. Can I get custom Viton O-rings?
Yes, many manufacturers, including Hongju Silicone and BD Seals, offer custom Viton O-rings tailored to meet specific size and shape requirements.
4. Are Viton O-rings more expensive than other types?
Viton O-rings may have a higher initial cost compared to other materials, but their durability and performance can lead to cost savings in the long run.
5. Where can I purchase Viton O-rings in bulk?
You can purchase Viton O-rings in bulk from manufacturers like www.seal-china.com and www.bodiseals.com, which offer competitive pricing and a wide range of products.