PermaBase® brand Cement Board Tape conceals and reinforces joints between PermaBase brand Cement Board. 2" Wide polymer-coated (alkali-resistant) fiberglass mesh tape for interior applications and 4" wide polymer-coated (alkali-resistant) fiberglass mesh tape for exterior applications.

Basic Uses

PermaBase Tape is used to finish joints between PermaBase Cement Board. 2” Wide polymer-coated (alkali-resistant) fiberglass mesh tape for interior applications and 4” wide polymer-coated (alkali-resistant) fiberglass mesh tape for exterior applications.

Advantages

• Alkali resistant for long-term performance in cement board applications
• Works in dry and thin-set mortars
• Fiberglass mesh increases joint strength
• Resists mold and mildew