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MASTERROCK BASIC

DESCRIPTION:-
MASTEROCK BASIC is a ready to use cement aggregate / sand mix requiring only addition of water to produce a free-flowing repair concrete. It consists of blend of portland cement, graded aggregates and fillers, water reducing agents and auxillary expansive modifying agents to impart controlled expansion in the plastic state.

FEATURES/ADVANTAGES:-

  • Non-shrink: Delivers positive expansion in plastic state.
  • Workability: Can be pumped or poured into restricted locations.
  • Adhesion: Exceptional bond to concrete substrate without independent primer.
  • Non-segregation: Highly stable segregation free micro-concrete.
  • High early strength: Ensure rapid installation.
  • Iron free: No metallic iron is included in the mix that leads to further deterioration due to rust expansion.
  • Factory pre-packed ready to use to overcome site batch variations.
  • Chloride free: Good early strength development without the use of chloride.
  • Self compacting nature eliminates honeycombing & displace air without vibration.
  • High strength & low permeability provide maximum protection against carbon dioxide & chlorides.
  • Other features: For large repairs, the mix may be modified by the addition of 5 mm to 10 mm clean, graded dry aggregates.
SKU: 001-1-1-1-1 Category:

Description

APPLICATION AREAS:-

  • Is designed for free flowing in between highly congested re- inforcement located in difficult to reach areas.
  • Reinstatement of large, structural sections of concrete.
  • Repairs of concrete due to alkali silica reaction.
  • It is formulated for a wide range of application such as encasement build ups, jacketing etc.

MIXING RATIO
Use 3.500 to 3.750 ltr water per 25 kg bag for a flowable consistency.

COVERAGE
Each 25 kg bag yields approx. 121 when mixed with 3.62 Itr of water. The coverage figures given are theoretical and practical coverage may vary due to variety of possible substrates, wastage of factors.

PROPERTIES
Wet density = 2300 kg + 50/m³

COMPRESSIVE STRENGHT
60 N/mm in 28 days

PACKING
25 kgs

SHELF LIFE
6 months

Brand

Choksey

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