In contrast to Polyboards features, what are those of plywood?
A comparison will clearly show the marked difference: Waterproof Polyboard never swells, buckles or delaminates underwater. Plywood swells, delaminates and disintegrates in water. Decay-proof Polyboard never decays in open air, water, snow and underground. Plywood decays in wet environment or outdoor exposure. Damp-proof Polyboard cuts off moisture completely — from humid air to heavy rain. Plywood absorbs and emits moisture, thus buckling the timber floor and causing condensation and taint. Leakage-proof Polyboard never leaks through its solid body. Plywood absorbs water, thus quickly leading to leakage. Weatherproof Polyboard is unaffected by any climate condition. Plywood is affected by all outside elements — dry and wet; hot and cold, thus deteriorating rapidly outdoors. . Corrosion-resistant Polyboard never corrodes by seawater, thinner, alkali, acid or chemicals. Plywood is highly vulnerable to such corrosive materials. Soundproof Polyboard provides excellent sound insulation —
