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Chloroprene Rubber DCR1141 (and DCR1142) is a sulfur-modified copolymer of chloroprene and dichlorobutadiene designed for high-performance applications. It offers excellent anti-crystallization properties, high elasticity, and strong resistance to oils, heat, and chemicals. Primarily used in manufacturing automotive drive belts and hoses, it acts as a, equivalent to Denka PS-40 and DuPont GRT.
Key Characteristics and Technical Data
- Appearance: Beige or light-brown chips.
- Polymer Type: Sulfur-modified Chloroprene Rubber (CR).
- Density: Approximately .
- Mooney Viscosity (): 35-45 (DCR1141).
- Tensile Strength: .
- Elongation at Break: .
Key Applications
- Automotive Industry: Production of synchronous belts, V-belts, and transmission belts.
- Industrial Goods: Hoses, seals, and specialized rubber sheets requiring high flexibility and low crystallization.
- Comparison: DCR1141 is similar to chloroprene rubber types used for high-performance anti-crystallization, offering superior processing performance.
Supplier Information
- Chang Shou DCR1141 Chloroprene Rubber is supplied by various distributors, often with CAS number 63231-66-3.
- Detailed specifications are also provided by Chongqing ChangFeng Chemical Co., Ltd. and Heze Great Bridge Chemical Co., Ltd..
- For technical specifications of DCR114, you can also check the Neoprene Chloroprene Rubber DCR114 Series from authorized distributors.
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Web results
Chang Shou DCR1141 Chloroprene Rubber CR Supplier | High ...
ascent-sbr.com
https://www.ascent-sbr.com › products › chang-shou-dcr...
ascent-sbr.com
https://www.ascent-sbr.com › products › chang-shou-dcr...
Chang Shou DCR1141 Chloroprene Rubber (CR) ; Polymer Type, Chloroprene Rubber ; Appearance, White or light-colored chips ; Density, 1.23 g/cm³ ; Mooney Viscosity ...
People also ask
What is another name for chloroprene rubber?
neoprene
In volume terms, chloroprene rubber, also known as polychloroprene or neoprene, is one of the most important specialty rubbers, alongside ethylene-propylene-diene rubber (EPDM) and acrylonitrile-butadiene rubber (NBR).
Chloroprene rubber (CR)
RADO Gummi GmbH
https://www.rado-rubber.com › specialities
RADO Gummi GmbH
https://www.rado-rubber.com › specialities
What is chloroprene rubber used for?
Chloroprene is a chemical used to make a synthetic rubber commonly known as neoprene. Neoprene is used in a wide variety of consumer goods, including footwear, gloves, athletic gear, bags, bandages, and fabrics.
Chloroprene - Proposition 65 Warnings Website
P65Warnings.ca.gov
https://www.p65warnings.ca.gov › fact-sheets › chloropr...
P65Warnings.ca.gov
https://www.p65warnings.ca.gov › fact-sheets › chloropr...
What is the difference between neoprene and chloroprene rubber?
Neoprene also has better resistance to oil and chemicals, making it a preferred choice in industries such as automotive, oil and gas, and chemical processing. On the other hand, Chloroprene has better resistance to ozone and weathering compared to Neoprene.Jul 13, 2025
Chloroprene vs Neoprene: Key Differences and Applications
LinkedIn
https://www.linkedin.com › posts › abdallah-elghamry-2...
LinkedIn
https://www.linkedin.com › posts › abdallah-elghamry-2...
What is the difference between EPDM rubber and chloroprene rubber?
Chloroprene Rubber offers moderate oil resistance and excellent weather resistance. EPDM does not resist oils but excels in weather and ozone resistance. You should always check the chemicals your project will encounter.Sep 2, 2025
Chloroprene Rubber vs. EPDM/Nitrile Rubber: How to Choose the Right ...
Elephchem
https://www.elephchem.com › chloroprene-rubber-vs-ep...
Elephchem
https://www.elephchem.com › chloroprene-rubber-vs-ep...
Web results
Neoprene Chloroprene Rubber DCR114 Series
cnexpansionjoint.com
https://www.cnexpansionjoint.com › DCR-114-6
cnexpansionjoint.com
https://www.cnexpansionjoint.com › DCR-114-6
DCR114 Neoprene are polymer of chloroprene and dichloroprene.for production of drive belts,synchronous belts.Similar to DuPont GRT and Denka PS-40 neoprene.
chloroprene rubber dcr114
Shanxi Huojia Changhua Synthetic Rubber Co.,Ltd.
https://huojiachanghua.com › products_21
Shanxi Huojia Changhua Synthetic Rubber Co.,Ltd.
https://huojiachanghua.com › products_21
A sulfur-modified copolymer of chloro-butadiene and dichloro-butadiene, with excellent anti-crystallization performance and good molding adhesion.Read more
CHLOROPRENE RUBBER DCR114
Heze Great Bridge Chemical Co., Ltd.
http://www.greatbridge-chem.com › wap_product_detail...
Heze Great Bridge Chemical Co., Ltd.
http://www.greatbridge-chem.com › wap_product_detail...
APPEARANCE: Beige(or light brown)chips. DESCRIPTION: A sulfur-modified copolymer of chloro-butadiene and dichloro-butadiene, with excellent anti-crystallization ...Read more
Chloroprene Rubber DCR114
Chongqing ChangFeng Chemical Co.,Ltd.
https://www.changfengchem.com › wap_product_detail_...
Chongqing ChangFeng Chemical Co.,Ltd.
https://www.changfengchem.com › wap_product_detail_...
DCR1141. DCR1142. 30-45. 46-60. Mooney scorch, MSt5, min. 25min. Tensile strength,MPa. 20min. Modulus at 500%, Mpa. 1-5. Elongation at break,%. 800min. Volatile ...Read more
DCR114 Series Chloroprene Rubber
Elephchem
https://www.elephchem.com › dcr114-series-chloropren...
Elephchem
https://www.elephchem.com › dcr114-series-chloropren...
DCR114 Series Chloroprene Rubber is a copolymer of chloroprene and dichlorobutadiene, using sulfur as a regulator. It has a density of 1.23 and is a yellowish ...
DCR114
SHANGHAI GROWING CHEMICAL CO.,LTD.
https://www.growingchemical.com › ...
SHANGHAI GROWING CHEMICAL CO.,LTD.
https://www.growingchemical.com › ...
A sulfur-modified copolymer made by copolymerization of chloroprene and dichloro -butadiene,a product that has excellent crystallization resistance and good ...Read more
Chloroprene Rubber (CAS 9010-98-4) - Neoprene
Alibaba.com
https://www.alibaba.com › ... › Neoprene
Alibaba.com
https://www.alibaba.com › ... › Neoprene
Chloroprene Rubber CAS 9010-98-4, Neoprene/Polychloroprene Rubber CR114, offers high crystallinity, flame retardant grade, and high sliding.
Specialty Latex Manufacturer/Supplier
ascent sbr
https://www.ascent-sbr.com › chloroprene-rubber-cr
ascent sbr
https://www.ascent-sbr.com › chloroprene-rubber-cr
Chang Shou DCR1141 Chloroprene Rubber (CR). CAS: 63231-66-3. Chloroprene Rubber (CR) · View Details · Chang Shou DCR1142 Chloroprene Rubber (CR). CAS: 90321-76- ...
Chloroprene Rubber (CR) - Neoprene Rubber
Lavelle Industries
https://www.lavelle.com › materials › chloroprene-rubb...
Lavelle Industries
https://www.lavelle.com › materials › chloroprene-rubb...
Chloroprene Rubber (CR) is a good general purpose rubber with excellent balance of physical and chemical properties. Generally good mechanical strength balanced ...Read more