Drywall Tape for Cement Board

Drywall Tape for Cement Board. • Tape is a patented alkali-resistant fiberglass mesh drywall tape • The only tape that should be used for cement applications with dry or thin-set mortar • This self-adhesive tape is made from the same vinyl-coated fabric that is embedded in the face of some cement boards to give the board added strength and crack resistance • Cement board panels, sometimes referred to as tile backerboard, are wallboard sheets made with cement and other water-resistant materials • They have now become the standard for use in high-humidity areas, especially behind ceramic tiles, where moisture intrusion can be an issue • Ideal for indoor and outdoor use • Heavy fiberglass yarn increases joint strength and structural integrity • Resists mold and mildew • Ideal for use in bathrooms and kitchens.