MAPEI MAPEGROUT PATCH 218 CEMENT 25KG [GREY]

Description

Mapegrout Patch 218is composed of cement, graded aggregates, special additives and synthetic fibres in a formula developed in the MAPEI research laboratories.

Features

Fibre-reinforced shrinkage-controlled patch repair mortar.

High flexural & compressive strength.

Excellent adhesion to the concrete surface.

Easy to apply.

Very fast drying.

Colour: Grey.

Recommendations

Do not use Mapegrout Patch 218 to repair surfaces subject to high abrasion. Use Mapegrout Thixotropic..

Do not use Mapegrout Patch 218 on smoothconcrete surfaces. Roughen the surface thoroughly..

Do not use Mapegrout Patch 218 for pouring orpumping into the formwork. Use Mapefill 318..

Do not add cement or admixtures to Mapegrout Patch 218..

Do not add water once the mix has begun to set..

Do not use Mapegrout Patch 218 at temperatures lower than +5°C..

Do not use Mapegrout Patch 218 if the bag hasbeen damaged or opened..

Preparing the mix

• To mix one 25 kg bag of Mapegrout Patch 218, pour 3.5 to 4.0 kg of water into a clean container (depending on consistency required).

• Gradually add the Mapegrout Patch 218 to the water while mixing continuously at low speed. Continue for 1 to 2 minutes, making sure the mix is well blended. Scrape free any unblended powder sticking to the bottomand sides of the container. Mix again for another 2 to 3 minutes until homogeneous.

Applying the mix

• For patching applications, the mix can be applied with a flat or gauging trowel with no need for formwork even on vertical and overhead surfaces. The recommended maximum thickness is 30 mm per layer. When a further layer of Mapegrout Patch 218 is necessary, it must be applied before the previous one has completely set.