MasterKure 181SB

Acrylic based multi-role curing, sealing and protective membrane for concrete

How does MasterKure 181SB work?

MasterKure 181SB is a non-degrading, membrane forming liquid based on acrylic resin suitable for spray application to freshly poured concrete and hardened concrete. Used on fresh concrete, the resultant film retains sufficient moisture in the concrete to ensure full hydration of the cement; essential for optimum strength development and durability. In both fresh and mature concrete applications the resultant concrete surface will be harder and have greater a resistance to dusting. Additionally, the membrane acts as a primer system for many subsequent surface finishes that do not rely on penetration for substrate bond. When applied to floors, the MasterKure 181SB seals and dustproofs the surface enhancing durability.
MasterKure 181SB conforms to the requirements of ASTM C309: Type 1 Class B and AASHTO M-148 Type 1

What is MasterKure 181SB used for?

MasterKure 181SB is a more effective and economical alternative to separate curing and priming/sealing regimes. Suitable for use on all concrete surfaces.
Surfaces subject to finishing treatments.
Economical enhancement of concrete flatwork.
In high-rise construction to eliminate the requirement for water curing.

What are the benefits of MasterKure 181SB?

MasterKure 181SB offers the following benefits:

  • Eliminates the need for water curing.
  • Imparts a harder dust free surface.
  • Non-degrading, acts as a primer system.
  • Minimal delay for over coating etc.
  • Improves abrasion resistance of floors.
  • High curing efficiency >70%.
  • Reduced labour costs and economic in use.
  • Reduces chloride penetration.

Direct contact

Ian Ellis

Technical Services Manager

+44 7966 123447


MasterKure 181SB: Technical Data Sheet

pdf (100.48 Kb)