Materials of Excellence

Crafting with the Best in the Business

At Julong Rubber, we prioritize using the finest materials to ensure the durability, efficiency, and performance of every product. Explore the various high-quality materials that form the foundation of our premium rubber components.

12. Chlorosulfonated Polyethylene (CSM)

The Durable Weather and Chemical Resistant Rubber

Chlorosulfonated Polyethylene, commonly referred to as CSM or by its trade name Hypalon, stands out because of its superior resistance to environmental conditions. It possesses an inherent ability to combat degradation from ozone, UV light, and adverse weather conditions, which is why it’s frequently chosen for outdoor applications. Beyond weatherability, CSM is also notably resistant to chemicals, acids, and alkaline substances.

Chlorosulfonated Polyethylene (CSM): A Versatile Synthetic Rubber

Chlorosulfonated Polyethylene, often referred to as CSM, is a synthetic rubber with remarkable versatility. Its unique blend of properties makes it a valuable material in various industries.

Weather Resistance:

CSM exhibits excellent weather resistance. It can withstand prolonged exposure to sunlight, rain, and extreme temperatures, making it ideal for outdoor applications.

Chemical Resistance:

CSM is highly resistant to chemicals, including acids and bases. This property ensures its durability in harsh environments.

Ozone Resistance:

CSM’s resistance to ozone damage makes it suitable for critical applications where exposure to ozone is a concern.

Flexibility and Elasticity:

CSM maintains flexibility and elasticity over a wide temperature range, ensuring its reliability in diverse conditions.

Low Gas Permeability:

With low gas permeability, CSM is often used in applications where maintaining an airtight seal is crucial.

Electrical Insulation:

CSM’s electrical insulation properties make it a preferred choice in the cable and wire industry.

Manufacturing Process:

CSM is produced through the chlorination and sulfonation of polyethylene. This chemical modification enhances its properties.

Applications:

CSM finds use in various applications, including:

1. Automotive Industry:

CSM is utilized in the manufacturing of hoses, gaskets, and belts due to its resistance to oil and fuel.

2. Roofing Membranes:

Its weather-resistant properties make CSM a top choice for roofing membranes in construction.

3. Chemical Industry:

CSM’s chemical resistance makes it valuable in chemical processing equipment.

4. Cable Insulation:

In the electrical industry, CSM serves as an excellent cable insulation material.

5. Footwear:

It is even used in the production of durable footwear.

Sustainability:

Many industries are adopting CSM for its sustainability. It can be recycled and repurposed, reducing environmental impact.

In conclusion, Chlorosulfonated Polyethylene (CSM) stands out as a versatile synthetic rubber with a wide array of applications. Its unique properties and chemical composition make it an essential material across industries, contributing to product durability and sustainability.