Cladboard (fiber cement board) calcium silicate bo

High Quality Project" and "Model Projects---National stadium Beijing olympic game2008 as you can see at the picture we show. High density external products. Its application purpose is for high rise building external cladding or facade which height is ≤ 100m and use in the weather between -30 +60. C Also it can be used for indoor partition and ceiling for very humid or frost environment without any processing and it can be used for internal decoration as well. * General Specification Non Asbestos, Anti Fungus. High quality raw material and fiber. 30 years warrantee. Durable, hard to deform. Low in thermal movement i.e. low shrinkage. High strength, light weight Application: The purpose of Cladboard is for climate-resistance, waterproof, wind loading resistance, UV proof and exterior wall leak protecting, and good thermal insulation. It can be used in exterior wall cladding and facade of various high-class and high rise civil buildings. Cladboard, insulation material, air gap and framework composed the ventilation cladding system. The air gap behind of Cladboard has the capability in aeration to balance the wine pressure, keeping the function of the system with warm and thermal insulation, resist typhoon, reduce rain leak into building from framework and exterior wall. Cladboard especially for exterior wall cladding or facade in city high rise building or the building located in the seaside because of it high strength of wind load, impact and bending. Specification: 9, 12, 15*1220*2440/3050 Can be cut to any size. Edges can be square or bevel. Remark: We can also supply other specification as the client's specially requirement Physical properties: The following data are the average tested figures during manufacturing Density≥ 1.40g/cm3 Thermal Conductivity ≤ 0.45W/(m. K) Water Absorption≤ 28% Water Contain≤ 10% Moisture Movement≤ 0.25% FreezingNon-delaminating and rimous25times cycle Non-water soakingNo water formed24 h Non-combustibilityGB 8624 Class A/BS476 PART4, 6AND7 Bending Strength (Oven dry) Cross≥ 20.0Mpa Parallel≥ 15.0Mpa (Full water condition) Cross≥ 15.0Mpa Parallel≥ 10.0Mpa Screwing withdarw≥ 110N/mm Impact resistanceOven dryNon continuous cracking after Impacted for one time REMARK: Please contact our technical department if you need more technical index.