PPR pipe joints will not leak if they are not inserted after being hot melted.
As long as a part of the PPR pipe is connected, it will be automatically sealed after the hot melt is cooled.
PPR pipe is an updated product of UPVC water supply pipe, aluminum plastic pipe, PE pipe, PE-X pipe and PE-RT pipe. Because it uses random copolymerization technology, the strength and high temperature resistance of polypropylene are well guaranteed, thus becoming the main force of water pipe materials.