Min. Order Reference FOB Price
100 pieces US$3.90 / pieces
Product Description
High density fire rated magnesium oxide board Product Information: Density: 0.96-1.12g/cm3 Fire ratings: grade a1 Thermal Resistance: 1.14m2K/w Bending Resistance(Dry): Less than 18Mpa Bending Resistance (Fully Absorbed in Water): Less than 22Mpa Sound insulation: more than 44dB ...