Gibco MRF is a concentrated admixture, formulated as a replacement for lime in masonry and plaster mortars. At standard dosage, this 8 ounce tub will treat 22 gallons (100 litres) of water.
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Gibco MRF replaces lime and other additives in masonry and plaster mortars. For cements or mixes with lime already present, it should be used at reduced dosage.
Gibco MRF has three notable attributes:
It will also minimise shrinkage and efflorescence and enhance weather resistance.