Miami contractors and municipalities, Perma-Liner™ now introduced the Perma-Liner™ End Seal; Guarantee uniform, water-tight seal with patented technology. The Perma-Liner™ End Seal is a seamlessly molded seal that provides a large sealing surface. When the Perma-Liner™ End Seal is exposed to water, it swells to create a positive compression seal preventing any water to tracking between the liner and host pipe. The Perma-Liner ™End Seal forms a highly effective seal compatible with all types of mainliners due to their cylindrical
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