When building or designing in humid or tropical environments, one of the most critical factors to consider is wood stability. Many types of wood can warp, crack, or expand with changing temperature and moisture—but not merbau.
In our company, we use Indonesian merbau wood to produce finger joint laminated boards that are exceptionally durable and dimensionally stable.
What Is Dimensional Stability?
Dimensional stability refers to a wood’s ability to maintain its shape and size when exposed to changing environmental conditions like humidity and heat. Some woods expand, contract, or twist when they absorb or release moisture.
But merbau performs differently—thanks to its dense structure and low shrinkage rate, it remains stable even in most challenging climates.
Why Merbau Finger Joint Boards Are Incredibly Stable
- High Wood Density = Low Water Absorption
Merbau wood is extremely dense, which naturally limits how much moisture it can absorb from the air. Compared to lighter softwoods or even some tropical hardwoods, merbau is far less likely to swell, bend, or crack.
This is especially important in finger joint laminated boards, where joint integrity depends on consistent shape over time. - Kiln Drying Enhances Stability
In our company, we kiln-dry all our merbau finger joint laminated boards to a controlled moisture content. This ensures that the boards remain stable even after installation in humid or fluctuating conditions. - Excellent Performance in Any Climate
In countries that present real challenges for wood material, merbau boards perform exceptionally well. This is why merbau is commonly used in outdoor decking, framing, and even marine applications—it simply doesn’t move or deteriorate like other wood types.
By using merbau finger joint laminated boards, you avoid the common issues of swelling, edge separation, and wood movement—ensuring a cleaner, longer-lasting installatioWhy Choose Finger Joint Boards from our company ? - We manufacture high-quality merbau finger joint laminated boards with:
- Waterproof adhesive for joint strength
- Kiln-dried wood for stability
- Consistent sizing and smooth surface finishing
- Custom sizing and bulk orders available for construction and interior projects
- Final Thoughts
The key to long-lasting woodwork—especially in humid regions—is dimensional stability. Merbau finger joint laminated boards deliver exactly that: durable performance, minimal movement, and resistance to environmental stress.
