sound proof partition

Specifications Non-asbestos fiber cement board is 100% asbestos free

Size:2400~2440*1200~1220*4-30mm

Standards:JC/T412.2-2006

 Sound Proof Partition     Non-asbestos cement board By using cutting-edge moulding process, stressing, high-temperature steaming and curing and other special technical processing, "Sanle" brand fiber cement board produced, based on high standard cement together with natural fiber as reinforced material. It is a new building and industrial sheet.   Features 100% asbestos free Good surface finish Easy to work, fix and decorate High intensity, large format, fireproof, waterproof, sound isolation, heat insulation, corrosion protection.   Applications internal and external wall body ceiling wall liner sound barriers composite wall panel furniture&toys moulding board aluminum plant furnace, electricity, insulation, heat insulation and other industrial boards access floor   Product specifications Length: 2400-2440mm Width: 1200-1220mm, Thickness: 4-30mm Other sizes can be chosen according to customers' needs. Edges: square / beveled / tapped   Certification ISO9001:2000 and ISO14001:2004   Main technical parameters and performance standards Standards: JC/T412.2-2006( JC/T412-1991) Lateral bending strength: ≥28MPa Longitudinal bending strength: ≥20MPa Impact strength: ≥2.8KJ/sqm Density: ≥1.6-1.9g/cm3 Water absorption rate: ≤15.8% Water impermeability: In accordance with international GB8041 test, 24 hours, There is no drop of water at bottom. Freezing-Thawing Durability: In accordance with GB8041 test, 25 freeze-thaw cycles without failure, such as stratification Non-combustibility: According to GB8624 test, it belongs to Grade A building materials Sound insulation: 56dB (GBJ75 - 84) Radiativity: Complies with standard (GB6566 - 2000)   Packing: wooden pallet + corner protector + PE covert