First, closed-cell polyethylene foam expansion joint plate (caulk board • Caulking board)

  Light weight, high strength stretching, does not absorb water (instead of the traditional three oil four felt, asphalt cedar wood panels and other materials). Environmental protection products, simple construction, seepage, leakage, good sealing effect.

▲ corrosion resistance, aging resistance, high temperature + 80 ℃ ~ -45 ℃ not flowing, no distortion, no rattle, long service life.

▲ independent closed cell structure, a special type of joint appearance of honeycomb plate holes evenly distributed, you can not fight hair and cement / adhesive sealant tightly integrated, adapt to the natural expansion and contraction of change, enhance joint sealing expansion of the sealing effect.

Second, the product range of applications

It can be widely applied in rivers, dams, ports, terminals, Chung underground cave, water power, airports, bridges and other engineering concrete sealing seams.

Three Product Usage

This product can be according to the situation using a variety of methods to use during construction. Longitudinal sealing seam, horizontal seam sealing joints and other special use.