Elephant Masconite (aliya) AC Flat Ceiling Sheet in Sri Lanka 1.200m x 1.200m

* Thickness :4.5mm
* Straightness : 3mm per meter length
* Tolerance on Squarness : 3mm per meter length
* Bending Strength : Parallel 13Mpa (N/mm2) (min)
: Perpendicular 16Mpa (N/mm2) (min)
* Density : 1200 kg/m3(min)
* Breaking Load : 5kN/m (min)
* Water absorption : 28%(max)
* Resistance to acidified Water : 1.15kg/m2 (max)