Polyurea certifications rest on tests such as adhesion and thickness: pull-off tester and caliper on a grey polyurea membrane

Polyurea Certifications Explained: CE, ETA, BBA, WRAS and Applus

Avatar for TargetTarget
Polyurea certifications often appear in tenders in Egypt as a short list of logos. However, each mark covers one product, one use and a set of conditions. This guide explains what CE, ETA, BBA, WRAS and Applus really cover. It also shows what they leave out and how to check each one. As a worked example, we use Polyurea Rayston ... Read More
Expansion joint waterproofing polyurea: a raised strip over an expansion joint on a concrete deck coated in grey

Expansion Joint Waterproofing with Polyurea: Methods and Steps

Avatar for TargetTarget
Expansion joint waterproofing polyurea work deals with the one place where a concrete structure is meant to move. A spray membrane bonds well to flat concrete. However, a joint opens and closes with heat, load and settlement. So it needs its own product and its own detail. This guide explains the options Krypton Chemical documents and the steps on site. ... Read More
Target technician spraying polyurea inside a concrete fountain basin

Fountain Waterproofing Polyurea in Egypt: System, Steps and Details

Avatar for TargetTarget
Fountain waterproofing polyurea is a hot-sprayed membrane that lines a concrete basin. A topcoat then covers the parts you can see. A fountain is a hard place for any lining. In fact, it sits under water most of the day. Its edges get wet and dry, and its floor is full of nozzles, lights and pipes. This guide explains the ... Read More
Polyurea tank lining: applicator in protective suit and respirator spraying a blue polyurea liner on the inside wall of a concrete tank

Polyurea Tank Lining in Egypt: Hot-Spray Steps, Primer and Approvals

Avatar for TargetTarget
Polyurea tank lining means spraying a hot, two-component pure polyurea membrane onto the inside of a concrete tank. The result is a lining that bonds to the walls and the floor. This guide covers the hot-spray route step by step: preparation, primer, spraying, checks and what the approvals really cover. For cold-applied and cementitious options, see our general guide to ... Read More