JX111 Root‑Resistant Thermoplastic Polyolefin (TPO) Waterproof Membrane is manufactured by copolymerizing EPDM rubber and polypropylene via advanced polymerization technology. It combines the weather resistance of EPDM rubber with the weldability of polypropylene, merging the best advantages of rubber and plastic polymer membranes. This root‑resistant TPO membrane features a dense structure and heat‑welded lap seams for superior weldability. It provides excellent root penetration resistance without inhibiting normal plant root growth.

Scope of Application

Generally applicable to garage slabs, flat roofs and sloped roofs with planting requirements for industrial & civil buildings, as well as other projects requiring green planting.

Performance Standard

《Thermoplastic Polyolefin (TPO) Waterproof Membrane 》GB27789‑2011 《Root‑resistant Waterproof Membrane for Green Roofs 》GB/T35468‑2017

Product Specifications

Product Features

‑Free from chlorinated polymer or chlorine. No chlorine emission during welding and service life. Recyclable, no construction waste generated, non‑toxic, harmless, pollution‑free and eco‑friendly. ‑Possesses outstanding weather resistance & durability of EPDM rubber plus weldability of polypropylene. Seams can be directly heat‑welded for solid and tight joints, and compatible with other polyolefin materials for welding. ‑No plasticizer added. Great anti‑aging performance, stable properties under direct exposure and long service life. ‑Dual functions of root resistance and water proof capability. The material owns stable and dense molecular structure, immune to plant corrosion. It provides excellent root‑blocking performance without hindering plant growth. ‑Excellent weather resistance, applicable in all regions.

Transportation & Storage

Membranes shall be stored in well‑ventilated areas away from sunlight and rain. Storage temperature ≤45 ℃. Store different types and specifications separately. Flat stacking height shall not exceed 5 layers; vertical storage shall be single layer. Keep away from acids, alkalis, oils and organic solvents. Prevent tilting or compression during transportation; cover with tarpaulin if needed. Under proper storage conditions, shelf life is at least 1 year.