Water Based Form Release Agent
DESCRIPTION
Deltaform FRA Emulsion is a specially concentrate blend of mineral oils and selected additive. It is supplied as a low viscosity, pale straw colored liquid which turns white when diluted with water to produce a chemical release agent.
USES
- For easy and efficient stripping of formwork
- For high quality, fair faced and stain-free concrete
ADVANTAGES
- Ensure easy release, reducing damage and improving efficiency of production
- Non-staining and suitable for concrete containing off-white cement
- Produce high quality fair-faced finish concrete
- Reduce opportunity of damage to formwork, extending usable life
- Make cleaning of formwork before re-use very easy
- Can be use on all types of moulds with smooth and non-porous surface
- Concentrate form, reduced storage and transport costs
- Waterbased
PROPERTIES
Deltaform FRA Emulsion must be diluted with water before use
PREPARATION
Dilution
First dilute Deltaform FRA Emulsion concentrate with water by weigth (ratio of 1:5) using a clean container and stir thoroughly until the even. The emulsion must be stirred again before use and may require good stirring if stored over 5 days.
Mould Preparation
All new or used moulds must be clean and free from rust, old concrete, dirt, cement laitance, old mould oil and other contamination. High quality Plywood (over 6 mm thickness) with smooth surface will give superior results and much extended re-use if first coated with Deltaform FRA Emulsion.
Application
Deltaform FRA Emulsion can be brushed or sprayed on to the surface. Only a very thin film of Deltafrom FRA Emulsion should be applied and allow to dry. Excess material could lead to surface dusting of the concrete. A single uniform coat can be applied prior to pouring the concrete into the formwork.
Drying Time
It is essential that Deltaform FRA Emulsion is thoroughly dry before placing concrete. Otherwise, being an emulsion, its performance may be impaired. In condition of high humidity drying times will be much longer than in warm dry condition. Deltaform FRA Emulsion is not to be used in moulds and left outside. The product will emulsify and wash off from the moulds.
After Stripping or Demoulding
Demoulding can be carried out in a usual practice and no special precaution is needed. After use the formwork or mould should be brushed or wiped clean of any excess dust. The use of Deltaform FRA Emulsion minimizes the amount of time and effort required for this process.
Before Re-Use
The cleaned formwork surface must be re-coated with Deltaform FRA Emulsion before use, according to the usual procedure.
Coverage Rate
Depending on the porosity and texture of the mould surface, typical coverage rates of 10 to 20 m2/litre of diluted material will be obtainable.
Packaging
Deltaform FRA Emulsion available in 30 and 200 Liter.
Storage
Deltaform FRA Emulsion has a minimum shelf life of 12 month when stored in the original unopened containers under standard warehouse conditions.
PRECAUTIONS
HEALTH AND SAFETY
Deltaform FRA Emulsion contains hydrocarbon oils and should be treated as potentially harmful as there is a possible risk of irreversible effects in contact with skin. Deltaform FRA Emulsion should not be swallowed or allowed to come into contact with skin and eyes. Avoid breathing vapors and ensure adequate ventilation is available. Wear gloves and suitable eye/ face protection. If it comes in contact with skin, rinse immediately with soap and water–do not use solvent. In case of contact with eyes rinse immediately with plenty of water and seek medical advice. If swallowed seek medical attention immediately–do not induce vomiting. For further information consult the Material Safety Data Sheet available for this product.
CLEANING AND DISPOSAL
Spillages of Deltaform FRA Emulsion should be absorbed onto sand, earth or vermiculite and transferred to suitable containers. Contaminated areas will become slippery. The disposal of excess or waste material should be carried out in accordance with local legislation under the guidance of the local waste regulatory authority.
FIRE
Deltaform FRA Emulsion, before dilution is Flammable. Don’t expose to naked flames or other sources of Ignition. Flash point is 610C
