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Key Features and Properties
- Appearance: White to light grey chips, often packaged with talcum powder as a release agent [5.1, 5.3].
- Modifications: Often xanthogen-modified, similar to DuPont’s Neoprene AD range (like AD-20) or Denka's A-90 range [5.5, 5.8].
- Performance: Known for excellent oil resistance, heat resistance, and aging resistance [5.2, 5.6].
- Adhesion: High bonding strength at room temperature [5.5].
- Viscosity: Generally falls within a specific viscosity range (35-53 mPa.s in 5% toluene solution) suitable for strong adhesives [5.5].
Primary Applications
- Adhesive Production: Used as a raw material for making adhesives for bonding rubber, metal, wood, leather, and construction materials [5.1, 5.4].
- Rubber Manufacturing: Suitable for light-colored rubber products, including seals, dust covers, rubber-covered rollers, and hose linings [5.3].
Processing Guidelines
- Mixing: High requirements for mixing processes, with optimal internal mixer discharge temperatures often cited around 110°C [5.2].
- Storage: Should be stored in a cool place, with a shelf life of around one year below 25°C [5.5].
Supplier Information
CR2442 is produced by various manufacturers and is often available in 25kg net weight bags [5.5, 5.9]. Common suppliers include Chinese manufacturers and exporters [5.12].
CR2442 is produced by various manufacturers and is often available in 25kg net weight bags [5.5, 5.9]. Common suppliers include Chinese manufacturers and exporters [5.12].
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Web results
Chloroprene Rubber CR2442 - Ram Chemicals Supply
ramchemsupply.com
https://ramchemsupply.com › Products
ramchemsupply.com
https://ramchemsupply.com › Products
Chloroprene rubber appears as a lumpy matter that varies in color from milky white to slightly yellowish. You can see it as white or grey chips commonly.Read more
Polychloroprene Rubber CR2442 Provider ...
Elephchem
https://www.elephchem.com › polychloroprene-rubber-...
Elephchem
https://www.elephchem.com › polychloroprene-rubber-...
Chloroprene rubber adhesive is the largest and most widely used variety among rubber adhesives. It can be sorted into a few groups, like resin modified, ...Read more
CR2442
Guangzhou ECOPOWER New Material Co.Limited
https://www.ecopowerchem.com › cr2442_sp
Guangzhou ECOPOWER New Material Co.Limited
https://www.ecopowerchem.com › cr2442_sp
CHLOROPRENE RUBBER is Milk white chips making Chloroprene adhesives. Chloroprene adhesives are used for bonding and self-adhesion between rubber, leather, fiber ...Read more
Polychloroprene Rubber CR2442 - Tuhuang
SpecialChem
https://www.specialchem.com › plastics › product › tuhu...
SpecialChem
https://www.specialchem.com › plastics › product › tuhu...
Sep 10, 2018 — Polychloroprene Rubber CR2442 is recommended for manufacturing of light colored rubber products such as seals, dust cover, rubber covered roller ...Read more
Polychloroprene Rubber CR 244 - Flexilis
flexilis.in
https://www.flexilis.in › pdf
flexilis.in
https://www.flexilis.in › pdf
PDF
CR2442. 35-53. Viscosity in 5% toluene. CR2443. 54-75 solution, mPa.s. CR2444. 76-115. CR244HVA. 116-140. CR244HVB. 141. Peel Strength, N/cm >. 90. Volatile, %<.Read more
1 page
Neoprene Chloroprene Rubber CR244 for adhesives
cnexpansionjoint.com
https://www.cnexpansionjoint.com › Neoprene_Chloropr...
cnexpansionjoint.com
https://www.cnexpansionjoint.com › Neoprene_Chloropr...
CR244 are polychloroprene,fast crystallization rate,high cohesion force,adhesion strength.for production of adhesives.Similar to DuPont AD-20 and Denka ...
Chloroprene rubber CR2441, CR2442, CR2443, CR2444
Echemi
https://www.echemi.com › produce › pr2006161003-c...
Echemi
https://www.echemi.com › produce › pr2006161003-c...
Contact China Distributor Shanghai Tuhuang International Co., Ltd for the product Chloroprene rubber CR2441, CR2442, CR2443, CR2444.
Polychloroprene Rubber-Adhesive Grade (CR Series)
worubber.com
https://www.worubber.com › uploads › 2018/06
worubber.com
https://www.worubber.com › uploads › 2018/06
PDF
Product description. This product is characterized by high crystallization rate, strong cohesion, comparatively high adhesion strength and excellent ozone ...Read more
1 page
Polychloroprene Rubber Cr2442(5)
Alibaba
https://www.alibaba.com › ... › Neoprene
Alibaba
https://www.alibaba.com › ... › Neoprene
Polychloroprene rubber CR2442, commonly known as neoprene, is a synthetic rubber prized for its excellent resistance to heat, oil, ozone, and weathering. It is ...Read more
Chloroprene Rubber and Polychloroprene Rubber
Guangzhou Jingsha Rubber Trade Co., Ltd.
https://jingsharubber.en.made-in-china.com › product
Guangzhou Jingsha Rubber Trade Co., Ltd.
https://jingsharubber.en.made-in-china.com › product
Used in manufacture of rubber products such as cable shield, V-belt and synchronous belt. It is similar to Du Pont's neoprene type GNA and Denka'PM-40.Read more
· Review by MIC_BUYER