Nitrile rubber, a synthetic polymer known for its excellent resistance to oils and chemicals, plays a crucial role in various industries, including automotive, aerospace, and healthcare. As global demand for high-performance materials rises, understanding the nitrile rubber market in China becomes essential for manufacturers and suppliers alike.
This guide delves into the intricacies of nitrile rubber raw materials in China, exploring production processes, key suppliers, and market trends. Readers will gain insights into the factors driving the industry and the challenges faced by manufacturers.
Additionally, the guide will cover quality standards, applications, and innovations within the nitrile rubber sector. By the end, readers will be equipped with the knowledge to navigate the complexities of sourcing and utilizing nitrile rubber in their operations effectively.
A Comprehensive Guide to Nitrile Rubber Raw Material in China
Nitrile Butadiene Rubber (NBR) is a synthetic rubber widely used in various industries due to its excellent resistance to oils, fuels, and chemicals. As a copolymer of acrylonitrile and butadiene, NBR is known for its durability and versatility. This guide will explore the technical features, types, and applications of nitrile rubber, focusing on suppliers and manufacturers in China, including insights from domains like www.cn-rawmaterial.com, www.tradewheel.com, www.rubber-tools.com, and www.zxzrubber.com.
Technical Features of Nitrile Rubber
Nitrile rubber is characterized by its unique properties, making it suitable for a wide range of applications. Below is a comparison table highlighting the key technical features of NBR:
| Feature | Description |
|---|---|
| Chemical Resistance | Excellent resistance to oils, fuels, and various chemicals. |
| Temperature Range | Operates effectively between -40°C to +125°C (-40°F to +257°F). |
| Tensile Strength | High tensile strength, making it suitable for demanding applications. |
| Abrasion Resistance | Good resistance to wear and tear, enhancing durability. |
| Flexibility | Varies with acrylonitrile content; higher content reduces flexibility. |
| Water Resistance | Good resistance to water and moisture. |
| Allergenicity | Less likely to cause allergic reactions compared to natural rubber. |
Types of Nitrile Rubber
Nitrile rubber comes in various forms, each tailored for specific applications. The following table outlines the different types of NBR and their characteristics:
| Type | Description |
|---|---|
| Standard NBR | General-purpose nitrile rubber used in seals, gaskets, and hoses. |
| High Acrylonitrile NBR | Contains 40-50% acrylonitrile; offers superior oil resistance but less flexibility. |
| Low Acrylonitrile NBR | Contains 18-30% acrylonitrile; provides better flexibility and lower oil resistance. |
| NBR Latex | Liquid form used for coatings and medical gloves; offers high tensile strength. |
| Hydrogenated NBR (HNBR) | Enhanced version with improved heat and ozone resistance; used in automotive applications. |
Applications of Nitrile Rubber
Nitrile rubber is utilized across various industries, including automotive, aerospace, medical, and industrial sectors. Its applications include:
– Automotive: Used in fuel hoses, seals, and gaskets due to its oil resistance.
– Medical: Commonly found in disposable gloves and medical equipment.
– Industrial: Employed in conveyor belts, O-rings, and gaskets.
– Aerospace: Used in fuel systems and seals for aircraft.
Suppliers and Manufacturers in China
China is home to numerous suppliers and manufacturers of nitrile rubber. Websites like www.cn-rawmaterial.com and www.tradewheel.com provide extensive listings of companies offering NBR products. These platforms allow buyers to compare prices, quality, and specifications from various manufacturers.
Notable Suppliers
- Shandong Shengfeng Chemical Industry Co., Ltd.: Offers a wide range of nitrile rubber products at competitive prices.
- Shandong Jieheng Energy Co., Ltd.: Specializes in high-quality NBR with a focus on industrial applications.
- Tianjin China Rubber Co., Ltd.: Known for producing various rubber sheets, including nitrile rubber sheets.
Conclusion
Nitrile Butadiene Rubber is a vital material in many industries due to its excellent properties and versatility. With a growing market in China, suppliers are continually innovating to meet the demands of various applications. Websites like www.rubber-tools.com and www.zxzrubber.com serve as valuable resources for sourcing high-quality nitrile rubber products.
Frequently Asked Questions
Related Video
What is Nitrile Butadiene Rubber (NBR)?
Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer made from acrylonitrile and butadiene, known for its oil and chemical resistance.
What are the main applications of NBR?
NBR is widely used in automotive seals, medical gloves, industrial gaskets, and aerospace components due to its durability and resistance to oils.
How does the acrylonitrile content affect NBR properties?
Higher acrylonitrile content increases oil resistance but reduces flexibility, while lower content enhances flexibility but decreases oil resistance.
Where can I find suppliers of NBR in China?
You can find suppliers on platforms like www.cn-rawmaterial.com and www.tradewheel.com, which list various manufacturers and their products.
Is NBR environmentally friendly?
NBR is less biodegradable than natural rubber, which can contribute to landfill buildup. However, it is less likely to cause allergic reactions compared to natural rubber.