What is mgo sip problem?
What is mgo sip problem? Mgo sip are composite of 1/2 layer of magnesium oxide sheathing on both side, EPS/XPS work as core. It is fireproof, insert proof, moisture proof, mold proof and sound proof. However there are some home owners complaint: 1, corrosive to steel frame/metal screw, effect structural safety 2,chloride absorb moisture will damp insulation materials and wall paper 3,low impact resistant and low screw holding strength, difficult to repair once it is damaged Please kindly note: 1,Many mgo board contains high volume of chloride >5%, do not suggest to use for steel frame system 2,Don't use mgo [...]