MgO Anti-fire sound insulation perforated board

Description

Description: It is produced on the base of fine magnesium oxide board and dealt with drilling on the ***** has perfect sound proof and absorption ability. Stick non woven fabric in tha back which can resistant the dust. fire prevention 1. soundproof 2. fire prevention 3. damp proof 4. easy installation and maintenance 5. durable in use 6. do not include the asbestos SPECIFICATIONS:**3mmX**3mm **5mmX**5mm **0mmX***0mm Thickness:5mm or 6mm Diameter of hole: according to customer’s requirement product data: material:modified magnesia cement density:0.**1.1g/cm³ Bending strengh:*5Mpa Absorbing water rate *5% Fireproof characteristic: no combustible Thermal resistance:1.*4 m²k/w The corner is dealt with:bright shelf platform/drops security:**0% does not include harmful substances such as the asbestos and etc. please contact me at: *****