Construction pvc foam board 18mm,The high density foaming board has replaced traditional three-oil, four-felt, asphalt, and cedar boards. And polyethylene foam board environmental protection (use it is responding to everyone environmental protection, green environmental protection slogan) construction is simple, anti-seepage leakage can not be a small loss L-600 type density of 104Kg/cubic; L-1000 type of density up to 90104Kg The density of the cubic/closed-cell foam board also determines the waterproof performance of the closed-cell foam board. Because the density of the foam board is small, it greatly enhances its waterproofness and leakage resistance. The very low water absorption of the foam board is calculated in cm3.
Closed-cell foam board in addition to its strong waterproof properties, there are other characteristics such as: cold (low temperature is not brittle) high temperature (high temperature does not flow) corrosion resistance (not afraid of hydrochloric acid alkalis) has a separate bubble structure, reply The high rate is also resistant to aging. Its various features have prompted the use of caulking panels to become more and more widely used. At present, closed-cell foam panels are applied to the joint plates of concrete highway expansion joints; bridge bridging joints water-stopping plates; expansion joints of hydraulic engineering embankments, dams, power-saving kerbs, slope protection, and blocking walls; Thermal power, engineering, water stop joints at the bottom of water towers; settlement joints for buildings, caulking plates for frame structures; water-resisting caulking plates for domestic water plants and sewage treatment plants; seam plates for airport runways; ports, piers, concrete Joint plate; Water-joint plate for water tunnel and tunnel concrete; Concrete and water stop joint plate for subway and underground tunnel