Surface Retarders
Sika:
Rugasol C - Concrete surface retarder
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Liquid retarder for horizontal construction joints and surfaces to obtain a mechanical key such as for kicker joints, renderings and screeds of freshly placed concrete in cooler conditions. |
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Rugasol MH - Concrete surface retarder
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Liquid gel retarder for horizontal and vertical construction joints and surfaces to obtain a mechanical key used mainly for on site exposed aggregate work. |
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Rugasol 90 - Concrete surface retarder
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Liquid retarder for horizontal construction joints and surfaces to obtain a mechanical key specially formulated for summer conditions. |
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Sika Film - Concrete evaporating retarder
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Moisture evaporating retardant designed to be used on concrete surfaces to reduce evaporative water loss reducing the incidence of shrinkage cracking and enabling concrete to remain workable during finishing. |
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Parchem:
Preco RWB - Concrete surface retarder
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A water based retarder for concrete surfaces used to expose aggregate at controlled depths ready for use on freshly placed concrete. |
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