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Product Description
Product Description
Polychloroprene Rubber
A sulfur-modified polychloroprene rubber with medium crystallization rate .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.
Description: A xanthogen-modified polychloroprene rubber with medium crystallization rate, good heat resistance and stability at elevated temperature. Used for manufacture of light-colored rubber products such as seals, dust cover, rubber covered roller, lining, hose coating. It is similar to DuPont's Neoprene type W and Denka's PM-40.
Executive Standard: Q/CHS 3-2005
Specification:
Item
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Specification
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CR1211
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CR1212
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CR-2321
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CR-2322
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Mooney viscosityHL 100 1+4
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30-45
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46-60
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35-45
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46-55
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Mooney scorch MSt5, min
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30
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11
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Tensile strength, MPa
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24
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12
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500%/ Modulus at 500%, MPa
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1~5
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1~5
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Elongation at break,%
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900
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750
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Volatile matter,%
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1.0
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1.2
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Ash content, %
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1.0
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1.2
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Package: Package: woven polypropylene lined-kraft paper bags with a release poly ethylene liner, 25kg net wt.
Storage: Storage life: one year below 20ºCand half a year below 30ºC from the date of production.
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Packaging and transport: The product is massive plastic. It packed with high-pressure polyethylene film heat sealing then putted into wooden case for storage and transportation. Each block net weight is 25kg; each box net weight is 1050 kg. Pay attention to prevent exposure under sun or rain during transport process.
Storage: It should be stored in well-ventilated, clean and dry warehouses. Place under open-air and direct sunlight is forbidden.
Detailed Photos
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