Flexible Polymer – Cementitious Waterproofing Membrane System
Uses
Brushbond Flex when fully cured, provides seamless flexible waterproofing membrane for use in roof areas, wet areas, pre – cast joints where a tough elastomeric water tight membrane is required.
Advantages
Can be applied to wet or damp substrate ? Simple application, no primer required. Good adhesion to the concrete ? Flexible. Elastomeric properties will be able to bridge cracks ? Fast curing, will allow for foot traffics when cured ? Factory pre – blended two component system ensures quality control at site.
Description
Brushbond FLex is a two component polymer modified cementitious coating which is supplied in ready mix kits. When mixed, and easy brushable coating is produced. It can simply be applied by a stiff brush, roller or trowel to obtain the desired thickness. Brushbond flex is specially formulated from selected cement, graded – hard wearing aggregates and additives supplied in powder from together with a liquid component of polymers providing exceptional adhesion, resiliency, flexibility, toughness, and durability.
Physical Properties
- Pot life at 35 °C : approx. 1.2 hrs
- Elongation at break (ASTM D412) : 40 – 70%
- Tensile strength (ASTM D412) : 1.5 – 1.8 N/mm2 Water permeability
- (DIN 1048 part 5) : NIL Water absorption
- (ASTM C642) : < = 0.3%
Packaging
Brushbond Flex is supplied in two component system in the following packaging : Powder : 20 kg bag Liquid : 10 kg in plastic jerry can
Coverage
The approximate coverage at 1.25 m2 per kg for single coatings application. Allowance should be made for any possible waste when estimates the consumption.