What is Decorative Exterior Wall Fiber Cement Board?
Decorative exterior wall fiber cement board is a high-performance building material. It is manufactured using Portland cement, quartz sand, and wood fiber as main components. This non-asbestos board undergoes autoclaving and surface treatment for superior durability.
Decorative exterior wall fiber cement board is a high-performance building material. It is manufactured using Portland cement, quartz sand, and wood fiber as main components. This non-asbestos board undergoes autoclaving and surface treatment for superior durability.
This fiber cement board achieves A-class incombustible rating (GB8624-1997). It provides outstanding fire resistance lasting up to 240 minutes (GB/T9978-1999). The board maintains structural integrity even under high temperatures up to 600°C.
The decorative exterior wall board maintains optimal density between 1.2-1.5g/cm³. With anti-bending strength exceeding 16MPa, it demonstrates remarkable structural durability. Its low swelling ratio (≤0.4%) ensures excellent dimensional stability.
Available in multiple sizes including 1200×2400mm and 1220×3000mm. Thickness options range from 4mm to 25mm to suit various project requirements. All boards feature tapered edges and sanded surfaces for perfect installation.
Elga fiber cement board is produced using pulping, forming, and pressing technology. The autoclaving process ensures complete curing and chemical stability. Surface treatment provides uniform thickness and clear grain patterns.
This decorative board is 100% asbestos-free, ensuring complete environmental safety. It meets radioactivity standards of GB6566-2001 for A-class decoration materials. The production process follows ISO 9001 quality management systems.
The exterior wall fiber cement board demonstrates exceptional frost resistance. It withstands 25 cycles of freezing and thawing without cracking or delamination. With water content below 30%, it maintains stability in various climate conditions.
This decorative board offers excellent sound absorption up to 45dB (GBJ75-84). It effectively reduces noise pollution for comfortable living environments. The acoustic properties make it ideal for urban building applications.
As exterior wall cladding, this fiber cement board provides excellent weather protection. It serves perfectly as partition board for both interior and exterior walls. The material works excellently in suspended ceilings and lightweight grouting panels.
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