Why does the wood keel in contact with the concrete brush the preservative, wood and what happens to the chemical reaction of concrete
Use the wood after the anti-corrosion Caixing
Or will soon be rotten
Brush is only the surface of anti-corrosion treatment
The concrete begins to contain moisture to prevent moisture from decaying the wood
1, the cement has significant acidity of alkaline, which will have corrosion of wood, so the wood has anti-corrosion measures
2, in accordance with the norms of China now, for this situation on the wood brush asphalt paint can be
