Chloroprene Rubber CR2322 Product standard: PropertiesSpecification Mooney viscosity(100 � 1+4 for CR2322)46-55 Mooney scorch MSt5, min11 Tensile strength,Mpa12 Modulus at 500%,Mpa 1-5 Elongation at break, % 750 Volatile matter, % 1.2 Ash content, % 1.2 Storage life: One year below 20 � and half a year below 30� from the date of production