Skip to main content

Concrete additive boosts performance

The new KALMATRON concrete addtitive is said to reduce the risk of problems such as shrinkage cracks, leaking, flaking, slab curling and cracking due to freeze thaw cycles. According to the producer, Kalmatron Corporation, KALMATRON is highly versatile as it is a water reducer, plasticiser, water proofing and shrinkage controlling agent, curing compound, corrosion inhibitor, cement class upgrading and high early strength admixture. The product is said to be simple to use and is added to each batch in dry po
September 27, 2017 Read time: 2 mins
The new KALMATRON concrete addtitive is said to reduce the risk of problems such as shrinkage cracks, leaking, flaking, slab curling and cracking due to freeze thaw cycles.


According to the producer, Kalmatron Corporation, KALMATRON is highly versatile as it is a water reducer, plasticiser, waterproofing and shrinkage controlling agent, curing compound, corrosion inhibitor, cement class upgrading and high early strength admixture. The product is said to be simple to use and is added to each batch in dry powder form, while it can be utilised in pre-cast components as well as shotcrete.

Using it will prevent shrinkage cracks and deliver high resistance to freeze-thaw cycles, as well as making concrete 100% waterproof according to the producer. The product gives a high early strength of up to 60MPa (based on mix design) and is said to be both safe and non-toxic. It can be applied in temperature ranges from -22°C to 40°C and offers a high workability with low slump, while it can also be used for coating metal and concrete surfaces. The product also chemically inhibits the corrosive action of chlorides on reinforcing steel and pre-stressed strands in concrete according to the firm, while no curing is needed and it provides high resistance to chlorine, sea salt, acids and oils.

The product is versatile and can be used in a wide variety of applications including small forms and industrial precast forms, foundation pillars, monolithic slabs, roads, loading docks, yards, airport runways and highways.

Related Content

  • To re-use asphalt in quality mixes
    August 25, 2016
    Asphalt plant manufacturers agree that recycled asphalt is a valuable resource that is too good to waste - Mike Woof writes. Around the globe there is growing interest in the use of recycled asphalt pavement (RAP). The technology to utilise RAP in asphalt mixes has been available for some time, with a range of asphalt plant manufacturers in the US and Europe having developed a number of solutions. However, take-up of this technology has varied, with the US pushing ahead with the use of RAP while progress ha
  • Colombia’s longest bridge part of major project
    September 14, 2016
    Construction activity is underway on a number of key transport infrastructure projects in Colombia. A major bridge project spanning the Magdalena River is currently under construction close to the city of Barranquilla in the north of Colombia. The Pumarejo Bridge was commissioned by Instituto Nacional de Vías (INVIAS) and is being built by a consortium. Featuring a cable-stayed design, the bridge will be 2.28km in length, with three lanes for vehicles, as well as a pedestrian area and a cycle track in b
  • SIMEM offering versatile concrete plant
    March 2, 2016
    SIMEM says that its innovative BISON concrete plant is both versatile and mobile. The new continuous mixing plant can be used for an array of duties such as for supplying road base material, for supplying RCC applications and for soil treatment. The firm claims that the plant offers a large output capacity combined with a capability for producing output with a very high accuracy of specification. Because the plant is trailer-mounted, it is highly mobile and can be moved quickly from site to site while commi
  • SIMEM offering versatile concrete plant
    January 6, 2017
    SIMEM says that its innovative BISON concrete plant is both versatile and mobile. The new continuous mixing plant can be used for an array of duties such as for supplying road base material, for supplying RCC applications and for soil treatment. The firm claims that the plant offers a large output capacity combined with a capability for producing output with a very high accuracy of specification. Because the plant is trailer-mounted, it is highly mobile and can be moved quickly from site to site while commi