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Technical Data of LeadFiber™ Board


Size mm 1220x2440x8/10/12
Density kg/m3 1100~1300
Fireproof Grade A1
Elastic coefficient N/mm2 3000
Moisture percentage % 12±3
Surface alkalinity pH 12
Impact resistance No cracks, stripping, penetration and cracking
Water permeability No water drop backside
Water absorption rate % 21.7
Water content % 12.4
Thickness Expansion (24hrs in water) % <2%
Bending strength N/mm2 9.0~12.0
Bend broken load kgf 87.0
Heat transfer coefficient(K) kcal/mxrxoC 0.108

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