Good quality Calcium Silicate Board Parameters: 

Raw Materials:Reinforced Fiber,Cement,Quartz Sand

Thickness: 6-20mm
Max. Width: 1, 220mm
Max. Length: 3,050mm
Density: 1.05g/cm3-1.50g/cm3

Non-combustible: GB8624 Class A (CNS6532)

Thermal conductivity: <0.20w/mk

Bending Stress: Transverse: >18.0N/mm2 Vertical: >13.0N/mm2  

Impack Strengh: >3.5KJ/m2

Screw Pullout Force: >80N/mm

Moisture Content: <10%

Water Absorption: <40%
Anti-freezy: No distorion after 25 repeated cycles of freezing and thawing 

Radioactivity: conforming to GB6566-2001 Grade A Standtard

Edges: Square / Beveled/Tapered

100% asbestos free

Color: Light yellow, Light grey, White
Packing: Wooden Pallet+Corner protector+ PE covering

Usuages: Exterior wall, interior wall, partition wall,heat-resistant structure

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