PETCOAL (Tosoh)
Petcoal is a family of aromatic hydrocarbon resins which exhibit excellent solvency. Petcoal resins are compatible with a wide range of synthetic resins and rubbers; they have good thermal stability and weathering properties as well.
| PRODUCT NAME | GENERIC NAME | CHEMICAL FORMULA / DIAGRAM | APPLICATIONS |
|---|---|---|---|
| Petcoal | C9 Hydrocarbon Resins |
|
Paints, Printing inks(offset, gravure), Adhesives, Pressure sensitive adhesive tape, Rubber agents, Car tires |
TYPICAL PROPERTIES and GRADES
| Petcoal LX | Petcoal 120 | Petcoal 130 | Petcoal 140 | Testing method | |
|---|---|---|---|---|---|
| APPEARANCE | Pale,yellow,clear | Visual examination | |||
| SOFTENING POINT(℃) | 98 | 120 | 125 | 135 | Jis k-2207 R&B |
| COLOR | 7 | 7 | 7 | 7 | ASTM D-1544(gardner) |
| BROMINE NUMBER | 25 | 25 | 25 | 20 | ASTM D-1159 |
| ACID VALUE | 0.1 max | 0.1 max | 0.1 max | 0.1 max | Jis k-5902 |