Blockboard – unlike MDF – is a high-quality product with a long-lasting quality effect, guaranteeing long-term stability and non-deformability.
Door jambs, door frames, and architraves are some of the most common applications for double-core blockboard.
The normal double-core composition is a 5-ply construction:
– about 2 mm veneer cross grain (poplar or fromager) (B)
– about 16,5 mm blockboard core long grain (spruce, pine or poplar) (A)
– about 3 mm veneer cross grain (poplar or fromager) (B)
– about 16,5 mm blockboard core long grain (spruce, pine or poplar) (A)
– about 2 mm veneer cross grain (poplar or fromager) (B) 
This kind of board is ideal for producing veneered door jambs.… Read more...