Fiber Cement Board: Types, Sizes, and Applications

1. Classification by Material

Fiber cement boards can be categorized based on their composition and manufacturing process:

1. By Fiber Type

• Asbestos fiber cement boards
• Synthetic fiber cement boards (e.g., cellulose, PVA fiber)
• Hybrid fiber cement boards (asbestos + synthetic fibers)

1. By Cement Type

• Ordinary Portland cement boards
• Low-alkali cement boards (anti-efflorescence, ideal for interiors)

1. By Production Process

• Pressurized fiber cement boards (high density, high strength)
• Non-pressurized fiber cement boards (lightweight, general-purpose)

Common Product Types

2. Standard Sizes

Fiber-Reinforced Low-Alkali Board (TK Board)

Asbestos-Free Lightweight Board (NAL Board)

Asbestos-Free Large-Format Pressurized Board (NAFC Board)

Other Key Sizes

• Non-Combustible Board: 2440×1220mm, thickness 4–20mm (Eterboard up to 20mm)
• GRC Board: Max 2700×1200mm, thickness 10–20mm (ideal for decorative designs)

3. Recommended Applications

• Exterior/Structural Use: NAFC pressurized boards (thickness ≥8mm)
• Interior Walls: TK or NAL boards (lightweight, easy to cut)
• Fireproofing: Non-combustible boards (A1 fire rating)
• Decorative Purposes: GRC boards (high flexibility for custom designs)

For additional technical specs (density, flexural strength, etc.), further details can be provided.