CHEMICAL PROPERTIES
| PROPERTIES | BUTYL |
|---|---|
| RAW MATERIAL SOURCE | BUTYL TUBE SCRAP |
| ACETONE EXTRACT % | 6-12 |
| ASH CONTENT % | 2-8 |
| CARBON BLACK % | 28-36 |
| RUBBER HYDROCARBON % | 50 min |
| MOISTURE % | 1 max |
PHYSICAL PROPERTIES
| PROPERTIES | BUTYL |
|---|---|
| ELONGATION AT BREAK % | 250 min |
| HARDNESS (SHORE A) | 50-60 |
| MOONEY VISCOSITY ML(1+4)@100 | 35-50 |
| SPECIFIC GRAVITY % | 1.14 max |
| TENSILE STRENGTH (kg/cm2) | 75 min |
