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Block Board Bookshelves
Ferro, the premium ISI market Block Boards are made from Kiln seasoned and preservative treated timber. Selected wood veneer on it gives the board a very high mechanical strength and high screw holding capacity. Block Boards are pressed at high temperature and pressure and are bonded with superior grade resin (confirming to IS 848: 1974) resulting in a product with higher dimensional stability and excellent insulating properties. Ferro, the premium blockboards are weather proof and do not twist under wood working conditions. Fixed type preservatives are used in our boards to make them resistant to borers and termites. Interior Grade Block Board: Interior Grade Block Boards glued with superior grade Melamine urea formaldehyde resin gives boards an advantage over other commercial grade boards. The use of this resin gives our boards enough strength to resin warm water up to 8 hours. Exterior Grade Exterior Grade Block Boards are bonded with superior grade Phenol Formaldehyde resin, which makes our product 72 hours Boiling waterproof at 100 degree centigrade. Technical Specification
- Dimensional Changes caused by humidity: No delamination, Dimensional Change +-1mm
- Resistance to Water: Excellent
- Adhesion of Piles: Excellent
- Mycological Test: No Separations of Edges
- Modulus of Elasticity (N/mm2): Grade 1- Above 5000, Grade2- Above- 4000
- Modulus of rupture (N/mm2): Grade1- Above 50, Grade2- Above 40
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