First, the polyethylene closed-cell foam plastic expansion joints plate (caulking plate · caulking board)

(A) product characteristics
▲ bulk density of light, telescopic strength, non-absorbent (instead of the traditional three oil four carpets, aspen wood fir boards and other materials). Environmental protection products, construction is simple, impermeable, leak-proof, sealing effect.
▲ corrosion resistance, aging resistance, high and low temperature +80 ℃ ~ -45 ℃ does not flow, no distortion, not brittle crack, long service life.
▲ With independent closed-cell bubble structure, the special appearance of the joint plate for the uniform distribution of the honeycomb holes, without hair and cement / sealant can be tightly integrated into one, to adapt to natural expansion and contraction changes and enhance the joint seal Expansion and sealing effect.
(B) the scope of application of the product
Can be widely used in river, dam, ports, terminals, underground Chungdong, water conservancy and electricity, airports, bridges and other concrete sealing joints works.
(C) the use of products
Construction of this product can be used according to a variety of ways to use. Vertical sealing seams, horizontal sealing joints and other special joints to use.