... Tolerancemm/m±2Internal Bonding(Average)MPa0.55Moisture Content%4~8Modulus ofElasticity (Average)MPa≥2200Modulus ofRupture ... resisting, resistance to discoloration, acid resistance, fireproof, low formaldehyde content, suit for interior decoration's material.Flooring: ... symmetrical density, strong stabl ability, low water absorption, low formaldehyde content, smooth rabbet,good stabl measure, can ...