Produces a highly fluid, self-leveling concrete with very high early & ultimate strength, reduced permeability and reduced segregation. Conplast SP430 is a chloride free, superplasticising admixture based on selected sulphonated naphthalene polymers. It is supplied as a brown solution which instantly disperses in water.

High performance superplasticising Admixture – To provide excellent acceleration of strength gain at early ages and major increases in strength at all ages by significantly reducing water demand in a concrete mix.

Type

Super Plasticizers

Dosage

For following or high workability concrete: 0.70 – 1.30 litres/100 kgs of cementitious material. For strength and high early strength: 0.70 – 2.0 litres/100 kgs of cementitious material.

Admixtures Overview

Admixtures are materials other than cement, aggregate and water that are added to concrete either before or during its mixing to alter its properties, such as workability, curing temperature range, set time or colour.

Some admixtures have been in use for a very long time, such as calcium chloride to provide a cold-weather setting concrete. Others are more recent and represent an area of expanding possibilities for increased performance.

Not all admixtures are economical to employ on a particular project. Also, some characteristics of concrete, such as low absorption, can be achieved simply by consistently adhering to high quality concreting practices.

Technical Data & MSDS

Conplast SP430 Technical Data

Conplast SP430 MSDS