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                                                                Pre-Blended Mortar for Glass-Block Installations
Glass-Block Mortar is a factory-prepared blend of Portland cement, sand and chemicals specifically designed for glass-block installation. This white mortar can be used for both setting of the blocks and tooling of the block joints.
AVAILABLE AT SELECT RETAIL LOCATIONS ONLY
                Technical Services at 1-800-992-6273
Customer Service at 1-800-426-2734 (1-800-42-MAPEI)