MS-5 MS-5 | Concrete Admixtures

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MS-5

PC MODIFIED SILICA FUME GEL

MS-5 improves the rheological properties of concrete. It is based on a highly pozzolanic mineral admixture that reduces water absorption and increases the compressive strength and makes concrete impermeable. Mid-range water reduction and workability retention are special properties of MS-5.

MS-5 comprises the following chemicals:

Silica fume.
New generation super plasticizer based on modified polycarboxylic (PC) polymers.

This advanced-technology product can be controlled using the following standards:

ASTM C1202

BS EN 12390-8, BS 1881-122

Method

DOSAGE

The optimum dosage of MS-5 can be determined by trials in the site. Depending on concrete mix design (concrete type, workability, compressive strength, sizes and types of aggregates, cement content, water/cement ratio, ambient temperature and concreting conditions), a dosage of between 3.0 and 10.0 percent by weight of cement is recommended.

For use with other range of dosage, contact ABADGARAN Technical Services Department.

Note: please contact our engineering office in case of simultaneously use of more than one admixture.

DIRECTION OF USE

MS-5 can be added to concrete in two ways:

1-MS-5 could be added to ready-mix concrete before placing concrete.

2-MS-5 could be added to a part or whole of concrete mixing water then added to the concrete mix.

Properties

Reduces water-cement ratio.
Reduces cement content in concrete.
Increases workability and provides excellent slump retention of concrete.
Increases flexural, tensile and compressive strength of concrete.
Improves pumpability of concrete and reducing depreciation of concreting equipments.
Improves concrete consistency.
Enables economic mix designs to be achieved when special conditions such as chemicals attack, dynamic load, etc.
Considerably reduces permeability.
Increases durability of concrete.
Increases the abrasion resistance of concrete.
Reduces the risk of cracking in concrete.

Application

Produces High Strength Concrete (HSC) in special conditions (high dynamic loads).
Produces non-osmosis concrete for the regions exposed to chemicals attack.
Reinforced and non-reinforced concrete.
Dams, water and wastewater treatment, bridges, channels, etc.
Hot weather concreting.

Physical and Chemical Properties

Physical state	Slurry
Specific gravity	1.31 ± 0.05 g/cm³
Color	Gray

Considerations

Shelf life: 1 year in the original package.
Storage condition: should be protected from direct sunlight and frost. Keep pail in the temperature range between +10°C and +30°C.
Packing: 24 kg container.

Protection and Safty

This product does not contain any substances hazardous to human health and the environment. However, it should not be swallowed and contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water.

MS-5 is not flammable. For further information refer to the material safety data sheet. MSDS is available at ABADGARAN website.

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