Flexible, Rubberized Bitumen Emulsion
ASFABIT RB is a cold applied rubberized bitumen emulsion in dark brown color that, when dries, it forms tough black seamless and flexible coating.
ASFABIT RB is packed in 200 Liter Drums.
2 to 4 m² / liter
ASFABIT RB should be stored under cover away from extreme heat, direct sunlight or frost.
12 months in stored tightly sealed containers under good storage conditions.
Dark brown dries
|Density at 25°C||
50% ± 2
+5°C to +45°C
–5°C to +80°C
All values are subject to 5-10% tolerance
The surface of the concrete shall be sound, clean and uncontaminated.
This preparation shall be such as to leave a sound exposed concrete surface free from dust, loose particles and any deleterious matter. If the concrete surface is defective or has laitance, it must be cut back to a sound base.
Moss and lichen must be removed physically followed by treatment with fungicidal wash. After treatment, it must be washed down thoroughly with clean water and allow to dry.
Hot, very dry or porous surfaces should be primed before applying ASFABIT RB.
ASFABIT RBL should be stirred before use until a uniform color and consistency is achieved. Product is ready for use.
For waterproofing underground structures, the bituminous emulsion shall be applied by brush or roller depending on the dry film thickness required. 300 micron dry film thickness (DFT) can be achieved when applied at 3m² /Lt/coat. The two coats must be applied at right angles to one another with a minimum of 6hours intervals between each application at 35°C. Ensure that coat is completely dry before the next coat is applied.
Clean the tools immediately after use with clean water. During work, it is recommended to place the tools in water while not in use. Cured material can be removed mechanically.
Do not apply subsequent applications if the membrane is punctured or damaged.
ASFABIT RB is non-flammable, non-hazardous product. However, proper measures should be taken during work to avoid contact with eyes or skin. In the event of contact with eyes, irrigate immediately with clean water and seek medical care.
The information in this Technical Data Sheet is based on Colmef Monneli’s experience. Colmef Monneli does not accept any liability arising from the use of its products as it has no direct or continuous control over where or how its products are applied. All Colmef Monneli’s Data Sheets are updates on regular basis. It is the user’s responsibility to obtain the latest version.
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