Polyethylene-Polypropylene (PET) Polymer Composite Waterproof Membrane

Product Overview
This innovative waterproofing material consists of a polyethylene core laminated with polypropylene (or polyester) non-woven fabric, incorporating UV blockers and anti-aging agents. Manufactured through automated co-extrusion, it features:

• Central black waterproof/anti-aging layer

• Dual reinforced bonding surfaces

• Non-curling, blister-resistant design

• Double-layer waterproof protection

Specifications

• Weight: 200 g/m² to 1200 g/m²

• Width: 1200 mm / 1500 mm

• Length: 100 m/roll or 60 m/roll
  Custom colors available upon request

Applications
Ideal for:

• Roofs, basements, tunnels

• Industrial/civil structures, reservoirs

• Municipal works, bridges, subways

• Dams and corrosion-sensitive critical projects

Product Features

1. Eco-Safe Compliance

   • Non-toxic, odorless, pollution-free

   • Meets GB/T 17218-1996 potable water safety standards

   • ISO 10993 biocompatibility certified

2. Superior Durability

   • Low moisture absorption

   • Excellent aging/oxidation resistance

   • High corrosion resistance (corrected from source)

3. Climate Resilience

   • Weather resistance: -40°C to +80°C

   • UV stability ≥ 25 years

4. Installation Integrity

   • Single-step installation in humid conditions

   • Self-sealing adhesion prevents contamination