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Plast 100(HE)


AT-PLAST 100 (HE) is a third generation super-plasticiser for Concrete, Mortar and Fly Ash Bricks. STANDARD: AT-PLAST 100 (HE) complies with ASTM C 494-99/99a Type F & IS 9103 – 99 (Amended 2007)


  • AT-PLAST 100 (HE) is especially suitable for the production of concrete mixes which require high early strength development, powerful water reduction and excellent flow ability. AT-PLAST 100 (HE) is mostly used in the following applications:
    • Precast concrete
    • Fast track concrete
    • In situ concrete requiring fast stripping time
    • Self Compacting Concrete (SCC)
    • Fly Ash Bricks


  • AT-PLAST 100 (HE) is a powerful super-plasticiser and acts under various mechanisms. Through surface adsorption and steric effects separates the binder particles and following properties are achieved:
    • Pronounced increase in the early strength development, resulting in very economic stripping times for precast and in situ concrete
    • Extremely powerful water reduction property, resulting in high density, high strength and reduced permeability for water etc.
    • Excellent plasticizing effect, resulting in improved flow ability, placing and compacting behaviour.
    • Reduced energy cost for steam cured precast elements
    • Especially suitable for the production of Self Compacting Concrete (SCC)
    • Improved shrinkage and creep behaviour
    • Reduced closure times for repairs of roads and runways
    • High Early Strength developed for Fly Ash Bricks with minimum Cement content
  • AT-PLAST 100 (HE) does not contain chlorides or other ingredients promoting corrosion of steel reinforcement. It is therefore suitable for reinforced and pre-stressed steel.


COLOUR Dark brownish liquid
CHEMICAL BASE Modified Ligno Sulphonate & other Organic Compounds
TOTAL CHLORIDE ION CONTENT % w/w Chloride-free (According to EN 934-2)
EFFECT OF OVERDOSING Bleeding may occur


  • For medium workability : 0.2 – 0.8% by weight of cement
  • For concrete of high workability, very low water/cement ratio and for self compacting concrete: 1.0 – 2.0% by weight of cement.
  • Actual dosage to be finalized on the basis of site trials.


  • DISPENSING : AT-PLAST 100 (HE) is added to the gauging water or added with it into the concrete mixer
  • APPLICATION METHOD / TOOL: The standard rules of good concreting practice, concerning production as well as placing, are to be followed. Fresh concrete must be cured properly.
  • NOTES ON APPLICATION / LIMITATIONS: Self compacting concrete: When using AT-PLAST 100 (HE) to produce self compacting concrete, suitable mix design have to be used. FROST: If frozen and/or if precipitation has occurred, AT-PLAST 100 (HE) may be used after thawing slowly at room temperature and intensive mixing.


  • AT-PLAST 100 (HE) is available in the following pack:
    • 20 kg, 200 kg HDPE container
  • Shelf life is 12 months in sealed containers as provided if stored properly in original, unopened packaging, at temperatures between +5°C and +35°C.
  • Protect from direct sunlight and frost
  • Keep containers sealed and away from heat and cold in a well ventilated area
  • Stir material well before use


  • Protect hands with rubber gloves and eyes with goggles.
  • Accidental splashes to the skin or eyes must be flushed immediately and repeatedly with fresh water, if required get medical attention.
  • Store in well-labeled containers.