Description Bitumen Number 30
Bitumen Number 30 Bitumen grade 10 is most consumable hard asphalt which is semi solid grade of pure petroleum bitumen categorized in polycyclic aromatic hydrocarbons is normally used for different purposes in the construction business.
Bitumen 30 is a type of hard grade building asphalt with penetration starting from No.10 that is why it is famous asphalt number 10. This grade of asphalt building material is mostly using in eastern Asia market especially Taiwan and China also Philippine and Indonesia.
Use of Bitumen Number 30
his kind of bitumen is suitable to be used in the chemical, raw material for bitumen coat, paper-pulp-board, textile processing, pavement, crack seal and repairmen, civil works, bitumen coat for piping, roofing, construction industries; sealing and insulating buildings, adhesive, construction materials additive, road construction, dust-binding, insulating and impregnating agent, isolation bitumen membrane sheet, make rubber and plastic products.
Specification of Bitumen Noumber 30
| Technical indicators | 30 |
| Penetration (25 ° C, 100 g, 5 s) / (0.1 mm) | 36-50 |
| The ductility (25 ° C, 5 cm / min) / cm is not less than | 3.5 |
| Softening point (ball method) / ℃ not less than | 60 |
| Solubility (trichloroethylene) /% is not less than | 99.5 |
| Evaporation loss (163 ° C, 5 h) /% no more than | 1 |
| After evaporation, the penetration ratio (25 ℃) /% is not less than | 65 |
| Flashpoint (open cup) / ℃ not less than | 230 |
| Brittle / ℃ | report |
