Labels:binder | book | bulletin board | poster | sky | trade name OCR: Heavy Abrasion Resistant Paper Abuse and Impact Category Heavy Duty Enhanced Gypsum Core Heavy Resistant Abrasion Abuse Impact Resistant Gypsum Back Paper Wallboards Mesh Reinforcement Glass Re inforced Gypsum Wallboard Glass Reinforced Gypsum Fiberboard Application: Residential Multi Family Institutional: High School classrooms Public Areas Workshops Psychiatric Ward Common Areas Gymnasiums Commercial: Mail Rooms Loading Platforms Corridors Public Areas Platforns