WHAT IS WOOD BLOCKBOARD?

 is one type of engineered compound plywood board where softwood strips are joined edge to edge and bonded together machining often a sandwich structure placing hardwood between them. Block board is usually found in different sizes and thickness. 2440 x 1220 x 30mm is the normal size of block board.

Technical Properties of Blockboards

• Modulus of elasticity long
• Density
• Bending strength
• Bending strength cross
• Formaldehyde emission
• Modulus of elasticity cross
• Fire safety category
• Thickness tolerance
• Length and width tolerance

Types of Blockboards

The classification of block boards depend on different properties such as quality, use, raw wood used for the core. Followings are the type of blockboard:

1. Depending on quaity and use:
   1. Interior Grade Blockboard
   2. Exterior Grade Blockboard
2. Depending on the raw wood used in the core:
   1. Softwood Blockboard
   2. Hardwood Blockboard