Atlas ACFoam-II Flat GRF Fiber Felt Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes checklist-Estimated Lead Time 7-10 Working Days Mix Ratio: 1:1 by volume

Mix Ratio: 1:1 by volume

6 In  x 11

specifically basalt rock and slag

25" x 19" x 94" 111

Phillips drive with bugle head

Atlas ACFoam-II Flat GRF Fiber Felt Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes checklist-Estimated Lead Time 7-10 Working Days Mix Ratio: 1:1 by volumeAtlas ACFoam II is a high performance, rigid polyisocyanurate (polyiso) foam insulation board designed for use in commercial flat roofing systems. Each board is fiber reinforced felt faced on both sides, offering excellent dimensional stability, strength, and durability. Ideal for use over steel, wood, or concrete decks, ACFoam II enhances energy efficiency, helps meet R value targets quickly, and supports various membrane systems. Its closed cell