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ToughRock® Moisture-Guard® and Fireguard® Moisture-Guard® gypsum board are backing materials for ceramic and quarry tile, as well as plastic or metal tile in building construction. The product core contains a water-resistant additive that provides increased water resistance.
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The front face paper, which receives the tile finish, is a green color. The ends are square cut. The product is popularly known as "Greenboard." |
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The surfacings on both faces and on the long edges are 100% recycled paper |
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