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.

Materials

Related Content

  • Asphalt and bitumen - testing for performance
    February 29, 2012
    The stresses placed on modern asphalt and bitumen means that specialist equipment is essential to make sure performance specifications are met. As road traffic increases at a rapid pace and road safety becomes a priority issue, asphalt is put under increasingly higher stresses. For example, road surfaces are subject to compression, flexural tensions and tangential stresses: internal friction, depending on the aggregates, and the cohesion, guaranteed by bitumen's composition, are the two main properties whic
    Read More
  • Scottish mountain highway toast to SuDS
    June 24, 2013
    Highway degradation and surface water pollution in an environmentally sensitive area of the Scottish Cairngorms Mountains, famous for its whisky production, are said to have been tackled with an innovative SuDS Solution from Hydro International. Poor drainage, flooding and freezing weather had led to a landslip and extreme surface degradation along a section of the narrow A95 that descends on a 10% gradient with tight bends to the beautiful village of Craigellachie on the River Spey, near Elgin. Situated im
    Read More
  • Haver & Boecker’s mixed screen media options boosts efficiency
    November 7, 2018
    Haver & Boecker recently showcased at the AGG1 2018 exhibition in Houston, US, its blended screen media options for each vibrating screen deck. The Canadian aggregates equipment manufacturer says that the blended screen media approach offers improved efficiency by extending screen media life and minimising issues such as blinding and pegging. The company’s technicians work with producers, evaluating their applications, challenges and goals to customise screen media selection. Before making recommendations
    Read More
  • Ultracete's road repair/cleaning solutions
    February 9, 2012
    Ultracrete has developed two new products for use by road repair crews, Envirobed and Zorbit. The Envirobed product is said to offer an alternative to resin-based mortars for use in repairing roadway manholes.
    Read More

Highlighted Content