Appearance: Beige ( or light brown) chips.
Description: A sulfur and xanthogen mixed-modified chloroprene rubber with medium crystallization rate, the density is 1.23. It has good resistance to tear and flexure, superior processibility over sulfur-modified types and superior resistant properties to ozone, sunlight, weather, oil, grease and flame. It is similar to Du Pont’s Neoprene GW.
Application: For making rubber products such as hoses, cable sheath, etc.
Specification:
Item | Index | |
Mooney Viscosity (ML100 ℃ 1 +4) | CR3221 | CR3222 |
30-45 | 46-60 | |
Mooney Scorch (MSt 5 , min ) ≥ | 25 | |
Tensile strength,MPa ≥ | 26 | |
Modulus at 500%,MPa | 1-5 | |
Elongation at break, % ≥ | 800 | |
Volatile matter,% ≤ | 1.2 | |
Ash content,% ≤ | 1.2 |
Packing: Packed in bags, 25kg net weight each.
Shelf Life: One year below 35℃ in cool place from the date of production.
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