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

  • Historic promenade given a facelift
    July 17, 2012
    In the UK, Foster Contracting was part of the team that carried out road improvements to the main route along the historic promenade of the seaside town Great Yarmouth, in eastern England. The harshness of the sea environment coupled with traffic loading caused the road surface to deteriorate, leading to brittle cracking of the thin surface course and also reflective cracking from overlain service trenches and patches. The town centre was already undergoing a major regeneration and as part of this scheme, i
  • Asphalt for an airport
    September 12, 2023
    A Lintec CSD2500B containerised asphalt mixing plant is playing a key role for the Yap Island airport rehabilitation project in Micronesia
  • Worldwide success of instant pothole repair system
    February 23, 2012
    Ultracrete claims its Instant Road Repair is now proving popular worldwide, having been used in over 25 countries including Australia, China, Germany, Italy, Japan, Kenya, New Zealand and Switzerland. The product is being used in an array of duties including airports, footpaths, driveways, road construction and utilities, as well as for in-filling cable ducts, trenches, core holes, manhole surrounds and drains. The firm says that the product can be used to repair damage caused by freeze/ thaw cycles and bre
  • Turning the construction industry green
    May 12, 2023
    Green is good for industry – delivering sustainability can also help reduce costs for construction firms, ensuring better financial performance