Concrete Producing Systems

KingMix 42SP^®

High range concrete superplasticiser admixture.

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Colour

Brown liquid

Freezing point

≈ -2°C

Packaging

Bulk/IBC

Standards

1 cited

BS5075

Overview

KingMix 42SP is a high performance liquid concrete admixture formulated from selected polymers specially designed to enable the water content of the concrete to perform more effectively. This effect can be used to improve workability and to increase ultimate strengths by the very high levels of water reduction in the concrete mix.

Applications

To increase workability retention of fresh concrete
To provide increased ultimate strength by reducing water demand in concrete mixes
To produce high quality concrete of improved durability by reducing permeability

Advantages

Higher strength with same cement content
Minimizing segregation problems by improving cohesion
Improved workability reduces placing and compaction problems
Cement saving without affecting strength
More durable concrete as a result of reduction in permeability and lower water to cement ratio
Chloride free
COMPATIBILITY KingMix 42SP can be used with all types of Portland cement and cement replacement materials. KingMix 42SP is compatible with other KINGKRETE admixtures used in the same concrete mix. If more than one type of admixture is to be used in concrete mix, they must be dispensed to the concrete separately
STANDARDS KingMix 42SP complies with ASTM C494, Type B, D and G, depending on dosage used

Technical Properties

Property	Value	Standard
Colour	Brown liquid	—
Freezing point	≈ -2°C	—
Specific gravity	1.21 ± 0.02	—
Chloride content	: Nil	BS5075
Air entrainment	Typically less than 2% additional air is entrained above control mix at normal dosages	—