Csm High Purity White Flakes Chlorosulfonated Polyethylene for Rubber Goods Rubber Materials

Product Description

CSM High Purity White Flakes Chlorosulfonated Polyethylene for Rubber Goods Rubber Materials

 

Product Description

CSM is a synthetic rubber - based material formed through a chemical modification process of polyethylene. Polyethylene, a widely used plastic, serves as the base structure. By introducing into the polyethylene polymer backbone, CSM acquires its distinctive characteristics. This modification process endows it with exceptional resistance to chemicals, weathering, and high temperatures, enabling its application in numerous demanding scenarios.The production of CSM involves a chloro - sulfonation process. Polyethylene is treated with a mixture of. This reaction not only introduces sulfur atoms into the polyethylene chains but also creates sites that are crucial for subsequent vulcanization. Vulcanization is a process that cures the material, enhancing its mechanical properties and giving it its final characteristics.

Manufacturers of CSM are increasingly focusing on sustainability initiatives. This includes the development of more environmentally friendly production processes, the use of recycled materials in CSM production (where feasible), and the design of CSM products with extended service lives to reduce the need for frequent replacement.
In conclusion, chlorosulfonated polyethylene (CSM) is a versatile synthetic rubber with a wide range of properties that make it indispensable in various industries. From its unique chemical structure and production process to its diverse applications and the ongoing efforts to address its environmental impact, CSM continues to play a significant role in modern material science and industrial applications.
 

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Product Parameters

polyethylene rubber industrial grade CSM 35%  CSM 45%  CSM high temperature resistant CSM ozone resistant rubber UV stable elastomer

Item	Specification	Result
Appearance	White or Light Grey Powder/Granules	White Granules
Cl Content (%)	27-45%	35.2%
Sulfonyl Chloride Content (-SO2Cl)	0.5-2.0%	1.1%
Mooney Viscosity (ML1+4, 100°C)	50-120	87
Tensile Strength (MPa)	≥ 8.0	9.3
Elongation at Break (%)	≥ 300	365
Hardness (Shore A)	50-80	68
Volatile Matter (%)	≤ 1.0	0.5
Density (g/cm³)	1.10-1.35	1.22
Water Solubility	Insoluble	Insoluble
Odor	Odorless or Slight Rubber Smell	Odorless
pH Value	Not Applicable	N/A
Thermal Decomposition Temp (°C)	≥ 220	235

We have other product for your reference:
Sodium Sulfate


Aluminium Sulfate

Application

Anti-corrosion Protection for Equipment: Used as coatings for pipelines, storage tanks, valves, and chemical equipment in industries such as petroleum, chemical engineering, and wastewater treatment to resist corrosion from acids, alkalis, salts, and organic solvents.
Building Waterproofing Applications: Applied in roof waterproof membranes, basement waterproofing projects, and linings for wastewater treatment plants, capable of withstanding long-term exposure to UV radiation, ozone, and extreme temperatures.
Marine Engineering Scenarios: Used as coatings for ship hulls, offshore platforms, and marine pipelines to combat seawater corrosion and marine organism adhesion.Railway and Aerospace: Used for seals in railway vehicles and gaskets in aerospace equipment, capable of withstanding high-speed friction and atmospheric pressure changes.

Cable Insulation Materials: Applied in power cables, control cables, and automotive wiring harnesses, especially suitable for outdoor or high-temperature scenarios (e.g., power plants, mines, industrial sites).
Electrical Seals and Gaskets: Manufactured into seals for electrical cabinets, connectors, and transformers to prevent the intrusion of moisture, dust, and chemical substances.
Flame-Retardant Material Applications: Due to its low-smoke and low-halogen properties (based on formula design), it is suitable for flame-retardant cables in public buildings and transportation fields.
Automotive Seals and Hoses: Used for engine seals, fuel hoses, and air conditioning pipes, resistant to engine oil, coolant, and atmospheric pollutants.
Bus and Truck Components: Applied in shock-absorbing gaskets, air suspension parts, and exhaust system seals, maintaining flexibility in extreme temperatures (-50°C to 120°C).
 

chemical resistant rubber flame retardant CSM oil resistant CSM water resistant CSM weather resistant elastomer vulcanizable CSM adhesive CSM chlorosulfonated polyethylene

Packaging & Shipping

Temperature Control
Optimal Temperature Range: The storage temperature should be maintained between -10°C and 35°C to avoid extreme high or low temperatures.
High Temperature (>35°C): May cause material softening, adhesion, or even accelerate aging.
Low Temperature (<-10°C): May harden the material, increase brittleness, and affect processing performance.
Avoid Heat Sources: Keep away from steam pipes, heating equipment, direct sunlight, and other heat sources. The storage area must be well-ventilated to prevent local overheating.
2. Humidity Control
Relative Humidity: The relative humidity of the storage environment should be ≤70% to avoid a humid atmosphere.
High humidity may cause material moisture absorption, affecting vulcanization performance or triggering surface mildew (especially during long-term storage).
It is recommended to equip dehumidification equipment or desiccants and monitor humidity regularly.

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Certifications and Reviews

tank lining automotive parts printing roller textile machinery parts chlorosulfonated polyethylene adhesive color retention rubber heat stabilizer CSM low temperature

resistant CSM abrasion resistant CSM electrical insulation CSM unvulcanized CSM vulcanized CSM CAS 68037 - 39 - 8

Company Profile

Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.

At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. 

Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.

Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!

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Our Advantages

(1) Competitive price, usually 1% lower than the market price.
(2) Stable quality, all of our products have been certified by ISO/SGS.
(3)Fast delivery time, most commonly packaged goods can be shipped within 15 days.
(4)Professional team, each salesperson in our service team has worked at Jiuchong Chemical for an average of over 4 years.
(5)Efficiently feedback, respond to customer needs within 30 minutes.
(6)Large-scale production, with an annual production capacity of 200,000 tons.
(7)Professional OEM experience, over 16 years of OEM production experience in China.
(8)Keep moving forward,  the range of products is always expending according to customers' needs in today's market.
(9)Your best partner, Jiuchong Chemical is willing to assist you in breaking through market growth and provide you with reliable, reasonably priced high-quality products.

tank lining automotive parts printing roller textile machinery parts chlorosulfonated polyethylene adhesive color retention rubber heat stabilizer CSM low temperature

FAQ

Q: How long is your delivery time?
A: It usually takes 7-10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.

Q: Can you support OEM ?
A: Yes, we can make products as your request.

Q: Do you provide samples?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.

 

Q: What payment terms do you accept?

A: We accept T/T, L/C at sight; 

 

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