1. POLYGRAND Topren CSM grades and specs
GRADE | ||||
CSM503 | CSM603 | CSM703 | CSM803 | |
Clorine content % | 35±1.5 | 35±1.5 | 35±1.5 | 35±1.5 |
Sulphur content % | 1.0~1.5 | 1.0~1.5 | 1.0~1.5 | 1.0~1.5 |
Volatile matter % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Mooney viscosity ML(1+4)100℃ |
55±5 | 65±5 | 75±5 | 90±5 |
Tensile strength MPa | ≥20 | ≥20 | ≥23 | ≥25 |
Elongation at break % | ≥250 | ≥250 | ≥250 | ≥250 |
2. Similar CSM grades from other suppliers
POLYGRAND CHEMICAL | TOSOH | DUPONT | JIHUA | Application |
---|---|---|---|---|
CSM-503 (chlorine content 35%, mooney viscosity 50-60) |
TS-530 (chlorine content 35%, mooney viscosity 56) | Hypalon40 (chlorine content 35%, mooney viscosity 56) | CSM40M(CSM3305)(chlorine content 33-37%, mooney viscosity 51-60) | Rubber hoses for automobile, special purpose rubber hoses, air seal and oil seal products, electric wires and cables, compounding, special purpose ruber rolls, special purpose rubberized fabric, etc. |
CSM-603 (chlorine content 35%, mooney viscosity 60-70) | – | – | CSM40H(CSM3306)(chlorine content 33-37%, mooney viscosity 61-70) | |
CSM-703 (chlorine content 35%,mooney viscosity 70-80) | – | – | CSM40H(CSM3307)(chlorine content 33-37%, mooney viscosity 71-80) | |
CSM-803 (chlorine content 35%, mooney viscosity 85-95) | TS-830 (chlorine content 36%, mooney viscosity 90) | Hypalon4085 (chlorine content 35%, mooney viscosity 94) | CSM40H(CSM3308)(chlorine content 33-37%, mooney viscosity 81-90) |