USG Securock Brand Glass-Mat Roof Board is a high-performance glass-mat cover board that is resistant to fire, mold and mildew. USG Securock Brand Glass-Mat Roof Board is a high-performance roof board for use in low-slope commercial roofing systems. The specially treated core and . Our Glass mats are made of selected glass fibers having excellent acid resistance. The fiber are oriented in the verticle direction enabling the electrolyte to . The durable, long lasting AlphaGuard Glass Mat is used as a reinforcement for AlphaGuard systems, resulting in excellent performance as a roof restoration . Fiberglass mat (or glass veil) is a non-woven material composed of randomly sized fiberglass that is uniformly distributed and bonded together by organic . Shop Vitrazza for stylish, Never Dent Office Mats That Add Style Ergonomic Comfort to Your Office! Randomly distributed glass fibers.
Adds stiffening and conforms to compound curves. Use only with polyester or vinyl ester resins. JM SECUROCK Glass-Mat Roof Board is a high-performance roof board comprised of a gypsum core and white glass-mat facer and back. Best Glass solutions for home or office chair mats for carpets, hardwood floors, unlike plastic chair mats, our clear floor mats will last .