High-density insulation board is a kind of high strength, good performance, excellent machining characteristics product. Mainly use in machine industry and stile & rail for fire door, fire resistant partition, steel industry, ladle, vulcanizing machine and structural insulation etc. Density: 800to1000kg/m3Flexural strength: >6.5MpaMax. Size: 1200X2400mm, Could be cut to various of other small size: 300x150, 400x250, 600x300, 500x500, 600x150 etc.Thickness: 13-40mm