Armstrong 770 24″ L x 24″ W Cortega Ceiling Tile

All tiles are durable sag resistant and have a flame spread index 25 or less. Smoke developed index 50 or less. Class A fire resistance according to ASTM E84 and CAN/ULC S102 surface burning characteristics. UL classified.

• Easy to use and handle
• The product is highly durable
• The product is manufactured in United states