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ISOFLEX 390
High Range Water Reducing and Retarding Concrete Admixture
Advantages
- Makes possible major reductions in water: cement ratio which allows the production of high strength concrete without excessive cement contents.
- Using it in the production of flowing concrete permits easier construction, quicker placing and compaction, and reduced labor costs without increasing water content.
- Improved cohesion and particle dispersion.
- Chloride free, safe for use in pre-stressed and reinforced concrete.
- High degree of workability retention which allows concrete finishing with no hurry.
Usages
- Excellent for hot weather concrete.
- Suitable for dense reinforcement elements.
- Suitable for long distance pouring.
- Ideal for pumped concrete.
- Improves durability by increasing ultimate strength and concrete permeability.
Relevant Information
Application Dispensing
Dosage
Optimum dosage of ISOFLEX 390 is normally dispensed at the rate from 0.8% to 2.5% of cement weight. ISOFLEX 390 is compatible with all types of Portland cement including SRC.
Effects of Overdosing
An overdose of double the intended amount of ISOFLEX 390 will result in:
Retardation in setting, air-entrainment increase, and high flow ability.
Health and Safety Instructions
ISOFLEX 390 does not fall under the hazardous classifications of admixture. However, it should not be swallowed or get into contact with eyes and skin. Suitable protective gloves and goggles should be worn. Splashes on the skin should be removed with water. In case of contact with eyes, it shall be rinsed with plenty of water and medical advice sought immediately. If swallowed, medical attention shall be sought immediately. ISOFLEX 390 is water based and non-flammable.
