What is the difference between fiber cement board and cement pressure board

What is the difference between fiber cement board and cement pressure board

1. Main differences: differences above the meaning

The main raw materials of cement fiber board are siliceous, calcareous and other materials, and then natural reinforcement fibers and other auxiliary materials are added to improve the performance. The main synthetic processes include pulping, papermaking, pressurization and curing.

The nickname of cement pressure board is cement fiber pressure board, or fiber cement pressure board, which is actually the nickname of fiber cement board.

2. Characteristics of Fiber Cement Board and Cement Pressure Board

Cement fiber board (cement pressure board) is fireproof and insulated, and the board will not burn in case of fire; Waterproof and moisture-proof, it can still keep stable performance in semi open air and high humidity environment without sinking or deformation; Thermal insulation and sound insulation, with good thermal insulation performance; It is safe and harmless, lower than the national "radiation health protection standard for building materials", and the measured indicators are equal to the lawn value 20 meters away from the surrounding buildings; Long service life, acid and alkali resistance, corrosion resistance.

3. Use of fiber cement board and cement pressure board

Cement fiber board (cement pressure board) is mostly used for external wall hanging board, indoor (toilet) partition, acoustic ceiling, curtain wall lining board, composite wall panel, outdoor billboard, metallurgy, electric furnace insulation board, electrical distribution cabinet, transformer partition, etc. It is also widely used in: suspended ceiling and partition wall of industrial and commercial engineering buildings, external wall insulation integrated board, sound absorption composite board, home decoration, furniture lining board, advertising board lining board, ship compartment board, warehouse shed board, network floor, tunnel and other indoor engineering wall panels.