Product Description

Acoustic mineral fiber board 1.sound absorption *****/moisture proof 3.size :( **0~**0) x (**0~***0mm) x (*2~*0mm) 4.low density Product: Acoustic mineral fiber board Standard sizes: **0mmx**0mm/**0x***0mm *4"x*4"/*4"x*8" Other sizes: (******0mm) x (***0mm****0mm) x (*5mm**0mm) (*2"**6") x (*8"**6") x(3/5"*4/5") Edge detail: Angled Tegular Beveled Tegular Square Lay-in Normal Concealed and exceed concealed Surface pattern: Different designs available. Physical data 1. Raw materials: Wet-formed mineral fiber 2. Surface finish: Factory-applied vinyl latex paint 3. Fire performance: China B1 grade (meet GB********7) 4.Density:3.*0kg/m2 ***4.*0kg/ m2 up to thickness, **0kg***0kg/m3. 5. Content of Recycled material: *5%~*5% 6. NRC (Noise reduction coefficient): 0.*5 7. CAC (ceiling attenuation class): *5 8. Light Reflectivity: Minimum 0.*5 Feature 1. High light-reflectance 2. Nondirectional pattern designed, easy installation 3. Fire-resistance 4. Adopt high quality mineral wool, **0% asbestos-free 5. light-weight and easy to be cut. 6. Withstand condition with relative humidity up to *9%. 7. Excellent sound absorption ability and competitive price. 8. Excellent ability of sag-resistance Installation: When the building is dry enough and chemical gas disappears, installation can be started. Make sure the temperature doesn’t exceed *9 C and relative humility not exceeds *9%. Transportation and storage: When transporting, take care of the edge of the board. It will be better to lay the panels on dry backing-plate horizontally, about one meter away from the wall.