MasterCast 141 - A multi-purpose admixture for cementitious systems. Waterproofs and improves mortars. Bonding agent


MasterCast 141 is a (SBR) styrene-butadiene co-polymer latex specifically designed for use with cement compositions. It is used in mortar and concretes as an admixture to increase resistance to water penetration, improve abrasion resistance and durability. It is used with cement as a reliable water-resistant bonding agent.

Where is MasterCast 141 applied?

  • Concrete repair
  • Floor screeds and toppings
  • External rendering
  • Waterproofing and tanking
  • Fixing slip bricks and tiles
  • Corrosion protection of steel

What are the advantages of MasterCast 141?

  • Earlier hardening
  • Improved flexibility
  • Greatly reduced shrinkage
  • Prevents bleeding
  • Lower water-cement ratio
  • Increased durability and toughness
  • High resistance to water penetration
  • Good abrasion resistance
  • Good frost resistance and resistance to salt permeation
  • Good resistance to many chemicals and to mineral oil
  • Excellent adhesion to steel and concrete. Adheres well to brick, glass, asphalt, wood, expanded polystyrene and most building materials
  • Prolonged corrosion protection
  • Proven performance
  • Similar thermal expansion and modulus properties to concrete (unlike resin mortars and primers)
  • Non-toxic. Can be used with potable water
  • More economical than epoxy or polyester resin mortar

Product Information 

Technical Data Sheet

Info & price request

Midrand: +27112032405 Westonaria: +27117541343
Coastal Regions: +27112032405


MasterCast 141 TDS

pdf (86,50 Kb)
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