1. gypsium core board
2. certenteed
3 Lc50 5800 (rat) celulose , calcium not available Ld(oral) 2000 (rat) calcium and celulose
4. inhalation; high concentration of dust from cuting ,sawing,sanding and machining mey cousecoughing and milde, temporary irritation . ingestion; avoid ingesting the product. Ingestionmey couse gastrointestial problems. Skin: mey couse iritation. Eye: Direct contact with the eyes mey couse temporary irritation
5. high reactive materials or high temperature
6. may 8 2014
7. Use for boarding walls and seilings