A xanthogen-modified polychloroprene rubber 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 Du Ponts Neoprene type W and Denkas M-40.

Mooney viscosity ML	1000℃ 1 + 4		CR2321	CR2322
			35-45	46-55
Mooney scorch MSt5.min  ≥			11
Tensile strength,Mpa  ≥			12
Modulus at 500%,Mpa			1--5
Elongation at break,%  ≥			750
Volatile matter,%  ≤			1.2
Ash content,%  ≤			1.2

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