◇ Product Introduction
Zhuobao Pre-laid Rubber (TPR) Self-Adhesive Membrane Waterproofing Sheet is a high-performance composite waterproofing material specifically developed for pre-laid areas in building waterproofing. It consists of a thermoplastic rubber sheet, a polymer self-adhesive layer, and a granular layer. This waterproofing membrane can bond tightly with subsequently poured concrete, eliminating the water channeling layer between the membrane and the structural layer, forming a reliable "skin-type" waterproofing system.
◇ Product Features
● Pre-laid bonding: It can bond with subsequently poured concrete as an integral whole, remaining inseparable from the structure even under prolonged water immersion, solving the waterproofing challenges in pre-laid (external waterproofing with internal application) construction.
● Reliable bonding, easy maintenance: The waterproofing membrane bonds tightly with subsequently poured concrete. Any localized damage to the membrane will confine water to a very small area without channeling. Even if individual leakage points occur, they will coincide with the damaged points, making maintenance extremely easy.
● Low substrate requirements, convenient installation: It can be applied on damp or even unleveled substrates without the need for primer, offering high construction flexibility and immunity to weather conditions. The membrane is soft and conforms well to the substrate, making it more adaptable to complex underground construction.
● Safe and environmentally friendly: No solvents or fuels are required during installation, and no open flames are used, avoiding environmental pollution, eliminating fire hazards, and conserving resources.
● Excellent physical properties: It features outstanding tensile strength, impact resistance, tear resistance, excellent high and low temperature performance, and strong chemical corrosion resistance.
● Optimal cost-effectiveness: It works together with the subsequently poured concrete structural layer to form an exceptionally robust "skin-type" waterproofing system with high reliability. It also eliminates the need for traditional cement mortar leveling layers and fine aggregate concrete protective layers, saving overall costs and reducing system expenses.
◇ Specifications
| Thickness (mm) | Width (mm) | Length (m) |
| 1.5 | 1000/2000 | 20 |
Note: Other specifications may be determined through negotiation between the supplier and the customer.
◇ Scope of Application
Suitable for waterproofing projects in basement floors of industrial and civil buildings, basement side walls using external waterproofing with internal application, subways, tunnels, utility tunnels, and other pre-laid areas.
