NatCem AC

NATCEM AC is a blend of potable water approved natural cement based binder, specially dried and graded aggregates and food grade retarders. It is designed for a thickness application from 3 mm up to 20 mm to produce a fair-faced finish to concrete or masonry surfaces.  

Product Description

NATCEM AC is based on a Natural Cement based binder and an anti-carbonation coating that can also be used as a concrete repair mortar. It is an environmentally friendly, fast setting, high early strength concrete repair material that starts to set in 35 minutes. The product only requires to be added to water and mixed for 2 minutes (see mixing instructions for further details), and unlike most other manufacturers products does not require primers, bonding agents and or curing agents. It can be used in cold & wet conditions, sets under water and from a minimum of 3 mm can be, if required, built up layer on layer to any thickness. It is also Reg.31 approved for contact with drinking water with only ½ hour curing period after set required.

Recommended Uses

• • Chemical Resistance

• • Reg.31 Approved Products for contact with drinking water

• • Concrete Repairs

• • Tanking

• • Grouting

• • Rendering

• • Floor Screed

• • Anti-carbonation coating

• • Concrete repair

• • Infill surface imperfection

• • Void filling

Sectors

• • Utilities

• • Construction

• • Civil Engineering

• • Railways

• • Sea Defense

• • Water

Product Advantages

• • Tested to BS 6920:200 Effect on Water Quality

• • Approved to Reg. 31 for use in public water supplies

• • Easy to apply using brush, roller or trowel

• • Wide range of application thickness

• • Low permeability provides protection against water-borne chlorides

• • Excellent adhesion to concrete and masonry

• • Low shrinkage

• • Can be applied to wet and cold surfaces

• • No curing compound necessary

• • Sets down to zero

• • For use in contact with potable water

• • Can be used underwater

• • Adheres to wet & green concrete

• • Fast Curing ½ hour only after set

• • Fast Setting

• • No need to grit blast steel reinforcement