Kodex PU Primer is a moisture curing, single pack, liquid polyurethane penetrating waterproofing primer. It is formulated to compliment KODEPROOF. Cross - link
technology the chemical bond between the PU, Kodeprime is exceptionally strong. PU as a primer: Improves the adhesion and preformance of the membrane, 'locks - down' dust and loose materials, improves the spreading and application of the subsequent membranes, provides a penetrative secondary waterproof barrier and improves the coverage of the Kodeprime membranes.
Kodex PU Primer i is a penetrative sealer and provides a penetrative waterproof barrier when applied in 2 coats or more. DO NOT use as a primary waterproofing membrane . Use only in conjunction with Kodelam M400 PU waterproofing membranes . The PU dries by evapouration of the solvent and then cures upon contact with water vapour in the air.
- It incorporates cross- linking technology to enhance
- adhesion and provides a strong bond to the substrate.
- Enhances the overall performance and functionality of the waterproofing membrane.
- Easy to apply - single pack.
- Dries quickly, with large top coating window.
Kodeprime PUP is formulated to prime most surfaces to be waterproofed using Kodelam M400 PU, included are
Concrete, cement and cement render. Timber. Plaster
Board and Fibre - Cement sheeting. Brick and Block work.
Given its inherent properties, it can also be used as a
penetrative sealer. Ensure that the PU is dry prior to the
application of Kodelam M400 PU .