AAC Block Jointing Mortar is a non-sag, lightweight mortar that provides for an easier installation of AAC blocks. Autoclaved Aerated Concrete block is a one-component mortar that sets and hardens quickly and easily. AAC Block Jointing Mortar has a Class fire rating and is easy to clean. Block Jointing Mortar durable and strong product that does not shrink, crack or deteriorate over time.
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