HYPERCRETE PLUS SP is polycarboxylic ether based advanced superplasticizer which is specially developed for workability retention of high slump concrete. The product could be used for virtually any type of readymix concreting where the slump retention is important.
HYPERCRETE PLUS SP is compatible with all types of cements and other mineral admixtures. HYPERCRETE PLUS SP is free of chlorides and meets the requirements of ASTM C494 Type A&G and BS 5075.
Sulfonic groups of Naphthalene or Melamine based admixtures which adsorbed on to the cement particles induce a negative charge and repulse each other and increase the workability. With a similar mechanism, but unlike sulfonic
groups, the lateral chains of the main polymer of polycarboxylic ether induce a steric hindrance with strong repulsive force which in turn increases the workability of the cement paste.
Colour: Clear to Pale Yellow
Specific Gravity: 1.06 ± 0.02
Dosage: 0.6 to 1.5 lit/ 100kg
Product Base: polycarboxylic ether
pH Value: 4.5-5.5
SPECIAL ADVANTAGES
- Suitable to produce Self Compacting Concrete
- Ideally suited to produce concrete with manufacturing sand
- Initial High Workability
- Higher Concrete Density
- Higher Strength
ADVANTAGES
- Longer slump retention.
- Reduced bleeding & segregation.
- Reduce shrinkage and creep.
- Reduces porosity and hence permeability of hardened concrete.
- Rheoplasticity leads to a densely compacted durable concrete at hardened state.
- Esthetically attractive surface texture and sound finish.
- Very high water reduction and thereby low permeability and shrinkage.
- Less pumping pressure and ease of pumping.
- Helps in hot weather concreting
COMPATIBILITY
HYPERCRETE PLUS SP is compatible with mineral admixtures such as Silica Fumes, FlyAsh, GGBFS and chemical admixtures such as waterproofing admixture, Air entraining agents and corrosion inhibiting agents. HYPERCRETE PLUS SP is compatible with lignosulphonates based admixtures and not compatible with napthaline admixtures.
DIRECTIONS FOR USE
HYPERCRETE PLUS SP should be dispensed into the pre measured total water quantity. This helps the admixture to be mixed homogeneously in the concrete. It should not come into contact with dry cement or other admixture until they are mixed in the concrete .Agitate the liquid well prior to use.
DOSAGE
The optimum dosage should be determined by site trials with particular raw materials. As a guide HYPERCRETE PLUS SP is normally used at a dosage 500ml to 1 500ml per 1 00kg of cement. However for specific requirements dosages
outside the above could be used.
PACKAGING AND STORAGE
HYPERCRETE PLUS SP is supplied in205L drums 1000L IBC tank or in bulks tankers of 2400 L.
HYPERCRETE PLUS SP has a shelf life of 12 months in its unopened drums. Once opened the balance be consumed within 3 weeks.
SAFETY OF HANDLING
HYPERCRETE PLUS SP does not contain any hazardous chemicals and nontoxic. But it is recommended that safety glows are used in handling the product.
TECHNICAL SERVICE
The company provides good servicing from a team of dedicated specialists in the field. When used in accordance with its current published directions, the product will perform as described in this catalogue. Millennium Concrete Technologies will
not be responsible for difficulties caused by other materials, conditions or inferior workmanship and quality control. We reserve the right to determine the true cause of any difficulty by accepted test methods.
