Waterproofing composition for soft roof
A liquid applied membrane that dries to a tough, flexible and monolithic surface
that does not permit the passage of water.
MAINTENANCE
| Shelf life | 6 months |
| Storage | Do not store in direct sunlight or near high heat sources |
| Storage temperature | Between 4,5°С and 45°С |
| Remarks | During long-term storage it is recommended to shake or to turn the pails upside down every 3 months in order to retard complete separation of solvents and solids |
HEALTH AND SAFETY
Numastec Base Sealer 4 is non-toxic. See Material Safety Data Sheet for more information.
QUICK FACTS
| Color | Dark grey |
| Weight/litre | 1,33 kg |
| Solids content | In volume: 51% |
| In weight: 60% | |
| Dry film thickness | 250 microns per layer |
| Coverage rate | 2 m² /l |
| Tensile strength | 5,46 Mpa |
| Solvent type | Water |
| Flash point | Non-flammable |
| Drying times | |
| To touch | 1-2 hours at 24 °С |
| Full dry | 48 hours |
| Full cure | 21 days |
| Roller | Deep nap (2,5 em or longer) industrial roller |
| Airless spray | Pressure: min 200 bar |
| Discharge capacity: min 81/min | |
| Tip size: 0,8 mm to 0,9 mm | |
| Remarks | NEVER reduce in water |
| Usual specifications call for a two-coat application to obtain the recommended 500 microns. | |
| Base Sealer 4 is reinforced with embedded polyester cloth between the two coats for optimum performance. |
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