Zhengtai Waterproofing materials company was established in 2001 year with the registered capital of 1 billion , covering area of 60000 square meter .

In addition to APP waterproofing membranes, there exists a variety of other types, each characterized by distinct features, advantages, and applications. A detailed examination of some of these alternatives is as follows:
1、Self-Adhesive Modified Bituminous Membrane: Polymers, asphalt, and tackifiers form these membranes, reinforced with fiberglass, polyester, or both for added strength. A release film or paper protects the self-adhesive layer during installation and peels off as needed.
2、Polymer-Modified Bitumen Membrane: These membranes offer effective waterproofing, resisting flow under high temperatures and adapting to atmospheric changes. A polymer film on both surfaces enhances their suitability as underlays for pitched roofs, preventing moisture diffusion efficiently.