DEZOCRETE S-123
LIQUID ACCELERATING ADMIXTURE / QUICK-SETTING FOR SHOTCRETE
DESCRIPTION
DEZOCRETE S-123 is a non-alkaline accelerator of water-cement reaction. It can be used for wet mix shotcrete.
It meets the requirements of the following: ASTM C1141, ASTM C1398
ADVANTAGES
- Accelerates the hydration reaction
- Achieve to early compressive strength of concrete
- Increased adhesion
- Dry mix shotcrete for any thickness
- Reduction in the risks of rebound and dust
- Shotcrete at one layer up to 35 centimeters thickness
- High adhesion to concrete and stone sections
- Easy shotcrete applications
- No negative effects on reinforcement of concrete structures
- Cold weather concreting
- Prevents freezing of concrete and mortar
APPLICATION
- Shotcrete
- Shotcrete for structural tunnel
- Particularly suitable for use of tunnel and channel lining
- Ground and rock slope sections stabilization
- Concreting in slope surfaces
- Underground structures lining
- Repairs Concrete Structures
TECHNICAL NOTE
The following parameters effect on properties of DEZOCRETE S-123:
- Cement content
- Water-cement ratio
- Ambient temperature
- Temperature of DEZOCRETE S-123
- Temperature of water and aggregate
- Thickness of shotcrete
- Type of Equipments
- Shotcrete method
DOSAGE
Depending on speed of concreting, the time required for shotcrete and compressive strength, a dosage of between 2.0 and 7.0 percent by weight of cement is recommended. The optimum dosage of DEZOCRETE S-123 can be determined by trials in the site.
Note: For use with other range of dosage, contact CONCRETE CLINIC OF IRAN Technical Services Department. Please contact our engineering office in case of simultaneously use of more than one admixture.
DIRECTION OF USE
DEZOCRETE S-123 should be used based on requirement of project.
The following parameters effect on directions of use:
- Mixing time and mixing method of DEZOCRETE S-123 with concrete mixture
- Type of equipments
- Nozzle of Shotcrete Machine
PHYSICAL AND CHEMICAL PROPERTIES
Physical state: Liquid
Specific gravity: 1.33 ± 0.05 g/cm³
Chloride content: Nil to EN 934
STORAGE
Shelf life: 1 year in the original package
Storage condition: should be protected from direct sunlight and frost. Keep container in the temperature range between +10°C and +30°C.
DEZOCRETE S-123 should be kept in the original package. Recommended to be used immediately opened the container.
Packing: 24 kg container
HEALTH AND SAFETY
This product does not contain any substances hazardous to human health and the environment. However, it should not be swallowed or allowed to be in contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water. For further information refer to the material safety data sheet.
DEZOCRETE S-123 is not flammable. MSDS is available at CONCRETE CLINIC OF IRAN website.
TECHNICAL SERVICE
The CONCRETE CLINIC OF IRAN INTERNATIONAL GROUP Technical Department is available to assist you in the correct use of our products and its resources are at your disposal entirely without obligation.