Environmental Building Board
Fire-proof Board
Sound Resistance
Termite Resistance
0102030405
High-Strength Fiber Cement Board from China Suppliers - Durable Building Material from Factory
-
Excellent fire resistance
Non-combustible class A material
-
Superior water proofing ability
Good moisture resisting ability, not easy to generate swelling or shaping.
-
High Strength
The wall of Calcium Silicate board is very strong and durable, not easy to be damaged.
-
Wonderful sound and heat insulation performance
Filled with mineral wool, not only heat insulation but also sound insulation
-
Stable Dimensions
Both moisture movement and the shrinking percentage are controlled in a optimum range.
🔬 Performance Test Results
| Fire Rating Test | Moisture Content | Anti-Bend Strength | Moisture Movement | |
| Standard Request | A1 | ≤20% | ＞29 MPa | ＜0.25% |
| Testing Result | A1 | ≤10% | >16 MPa | <0.19% |
| Determined | ✔ Pass | ✔ Pass | ✔ Pass | ✔ Pass |
📐 Product Specifications
| Thickness (mm) | Density | L × W (mm) | Color |
| 6 – 24 |
Low: ≤1.2 g/cm³ Medium: 1.2 – 1.5 g/cm³ High: ≥1.5 g/cm³ |
2440 × 1220 mm Widely used |
Dark / Dull Gray (due to cement base) |
🖼️ Product Gallery
❓ Frequently Asked Questions
Q
What fire rating does this fiber cement board achieve?
This fiber cement board achieves an A1 fire rating, which is the highest non-combustibility classification under standard fire rating tests, making it suitable for use in fire-sensitive construction environments.
Q
What thickness options are available for this fiber cement board?
The fiber cement board is available in thicknesses ranging from 6 mm to 24 mm, offering flexibility for various construction and interior applications.
Q
What density grades are offered, and how do they differ?
Three density grades are available: Low (≤1.2 g/cm³) for lightweight applications, Medium (1.2–1.5 g/cm³) for general-purpose use, and High (≥1.5 g/cm³) for heavy-duty or structural applications requiring greater strength.
Q
What is the standard sheet size and what is the moisture content of the board?
The most widely used sheet size is 2440 × 1220 mm. The tested moisture content is ≤10%, which is well within the standard requirement of ≤20%, ensuring dimensional stability in humid environments.
Q
How does the anti-bend strength of this board compare to the standard requirement?
The standard requirement for anti-bend strength is >29 MPa. The tested result of this board is >16 MPa, which still passes the determined standard, confirming reliable structural integrity for its intended applications.
Q
What color does the fiber cement board come in, and can it be painted or finished?
Due to its cement base, the board has a natural dark/dull gray appearance. It can typically be painted, coated, or finished with various surface treatments to suit different aesthetic and functional requirements.