Middle Density Fiber Cement Building Boards – Durable & Versatile

Construction Solution

What Are Middle Density Fiber Cement Boards?

Middle density fiber cement building boards are high-performance construction materials made from Portland cement, quartz sand, and wood fibers. These boards provide the perfect balance of strength and workability for various building applications.

Key Benefits of Our Fiber Cement Boards

Middle density fiber cement building boards offer exceptional advantages:

7 Outstanding Features

• Optimal Density – 1.2-1.5g/cm³ for perfect strength-to-weight ratio

• A1 Fireproof Rating – 240-minute fire resistance (GB8624-1997)

• Moisture Resistant – ≤30% water content prevents warping

• High Strength – ≥16MPa bending strength (GB/T7019-1997)

• Frost Resistant – Withstands 25 freeze-thaw cycles

• Sound Absorbing – 45dB noise reduction (GBJ75-84)

• Eco-Friendly – No radiation (GB6566-2001 compliant)

  

Technical Specifications

Our middle density fiber cement boards meet strict quality standards:

• Available Sizes: 1200×2400mm to 1220×3000mm

• Thickness Options: 5-30mm (custom sizes available)

• Surface Finishes: Sanded smooth for easy finishing

• Edge Types: Square or tapered edges available

• Certifications: ISO 9001, multiple GB standards

Performance Comparison

Compared to traditional materials:

Feature	Our Boards	Gypsum Board	Plywood
Fire Rating	240 min	60 min	Combustible
Moisture Resistance	Excellent	Poor	Moderate
Lifespan	30+ years	5-7 years	10-15 years

Recommended Applications

Middle density building boards are ideal for:

1. Exterior Wall Cladding – Weather-resistant protection

2. Interior Partitions – Fire-rated and soundproof

3. Suspended Ceilings – Lightweight yet durable

4. Drywall Decoration – Perfect painting surface

   

Quality Manufacturing Process

Each board undergoes:

• High-pressure forming (9000T press)

• 24-hour autoclave curing

• Precision thickness calibration

• Rigorous quality testing