Basic Info

• Model NO.: 1200*2400mm, 1220*2440mm, 1200*3000mm, 1220*3000mm

• Thickness: 4.5mm-30mm

• Color: Gray Color

• Type: Fibre Board

• Edge: Square

• Refractory Temperature: Over 2000 ℃

• Desity: 1.2-1.5g/cm3

• Incombustibility: 240 Minutes

• Anti-Bending Strength: More Than 16MPa

• Radioactivity: Standard of GB6566-2001

• Trademark: Lutai

• Origin: Shandong Province

• Grade: Grade A

• Appearance: Plate

• Material: Non-asbestos

• Surface Finishing: Sanding, Polished

• Shape: Square

• Usage: Building

• Fire-Proof Rate: Class-a Incombustible

• Water Content Ratio: Less Than 30%

• Swelling Ratio: Less Than 0.4%

• Size: 1200*2400mm, 1220*2440mm, 1200*3000mm, 1220*3000mm

• Specification: SGS, ISO

• HS Code: 68118200

Product characteristics :
Density : 1.2-1.5G/CM3
Fire-proof Rate : A-Class incombustible (GB8624-1997)
Incombustibility(min): 240 minutes (GB/T9978-1999)
Water content : ≤30%
Swelling ratio: ≤0.4%
Anti-bending Strength: ≥16MPA 
Frost resistance : Don't appear cracking and delamination after 25 cycles of freezing and thawing . (GB/T7019-1997)
Radioactivity: standard of GB6566-2001 (A-class Decoration Materials)