CONCET SP FLOW is ready to use dark brown coloured superplasticizing admixture, confirming the specification of IS 9103-1999 (Amendment 2007) ASTM C 494 / C494M-17 type A & F.

Technical Information
Appearance Brown colour liquid
Base Sulphonated Naphthalene Formaldehyde
Air content <1%
Specific gravity: 1.12 ± 0.02
pH value: Minimum 6
Chloride content (%): Nil
Storage: Under shade
Shelf life:: 12 months

Concrete admixture is added to the concrete after addition of desired amount of water during mixing of concrete in mixer.

Generally dosed 0.6 to 1.0% by weight of cementitious material, but in css may be increased up to 1.2% depending up on the climatic condition. But, it is recommended to go for trial mix to finalise the dosage.

Higher dosages are acceptable with prior testing and confirmation of the desired performance with specific materials being used.

CONCET SP FLOW should be added to the initial batch water when possible. It should not come in contact with dry cement or other admixtures until mixed thoroughly with the concrete batch.

Field testing is strongly recommended to optimize dose range and performance expectations with local materials. CONCET SP FLOW is compatible with most admixtures including air-entraining agents, accelerators, most water-reducers, retarders, shrinkage reducers, corrosion inhibitors, viscosity modifiers, and micro silica; however each material should be added to the concrete separately.