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CERESIT CD 30 1-component, anti-corrosion protection and contact mortar „2 in 1”

  • With corrosion inhibitors
  • Excellent adhesion to concrete and steel
  • For concrete class above C12/15

Features and benefits

1-component, anti-corrosion protection and contact mortar „2 in 1”.

Properties

Description

CERESIT® CD 30 is used for anticorrosion protection of reinforced bars as well as a contact layer on the concrete and reinforced concrete before the application of other system components. Application of CD 30 between concrete and repair mortar enables the achievement of very good parameters of mutual cooperation at the top layer. CD 30 is part of the concrete repair system Ceresit PCC, which additionally consists of CD 24, CD 25, CD 26.

Documents and downloads

How to use

SUBSTRATE PREPARATION FOR APPLICATION OF CERESIT CD 30

Ceresit CD 30 adheres to crack-free, load bearing, clean concrete substrates, free from any substance, which may impair adhesion. The substrate should have sufficient compressive strength (concrete class above C12/15) and pull-off strength of minimum 1,0 MPa.

APPLICATION OF CERESIT CD 30

The content of the packaging should be poured to the measured amount of clean water and mixed with the slow rotating drill with a mixer. Within the pot life the ready mortar should be applied with the brush on the protruding, cleaned reinforcement. The mortar should be evenly spread to cover the surface of bars. When the first layer becomes hardened, second layer should be applied. 

IMPORTANT TO NOTE WHEN USING CERESIT CD 30

Use CD 30 in dry conditions, the temperatures of air and substrate from +5 to +30°C and relative humidity below 80 %. Fresh stains should be washed with water, whereas the hardened ones should be removed only in a mechanical manner. CD 30 contains cement and when mixed with water it causes alkaline reaction. 

Related how to guides

  • Chemical anchor in hollow masonry
  • Chemical anchor in concrete

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Frequently asked questions