Material structure
Bituminous roofing mastic is a homogeneous mass consisting of a bituminous cementitious filler and is used in a hot state.Destination
Mastic is intended for the device of rolled roofs, as well as mastic roofs reinforced with glass materials.Technical characteristics
| No. |
Metrics |
Norm for a trade mark |
||||
| 55 | 65 | 75 | 85 | 100 | ||
| 1. | Softening temperature according to the "Ring and Ball" method, 0 С, no less than |
55-60 | 68-72 | 78-82 | 88-92 | 105-110 |
| 2. | Heat resistance for 5 hours 0 С, no less than |
55 | 65 | 75 | 85 | 100 |
| 3. | Water content |
traces | traces | traces | traces | traces |
| 4. | Flexibility with a radius (18 ± 2) on a rod with a diameter, mm |
10 | 15 | 20 | 30 | 40 |
Packing: MBK-G mastic is packed in paper bags up to 20 kg.
