Liquid Waterproof Membrane

Name: Liquid Waterproof Membrane
Brand: Fansen

Heavy-Duty for Large Projects

Seamless Rubber Barrier — No Joints, No Leaks

Forms a continuous, seamless rubber membrane over any surface. Unlike sheet membranes, liquid application means zero joints and zero weak points. Excellent crack-bridging ability handles thermal expansion in hot climates. Ideal for commercial flat roofs, parking structures, and foundations across the Middle East.

Seamless application — no joints, no weak points
Superior crack-bridging for thermal expansion cycles
Resists ponding water on flat roofs
Excellent adhesion to concrete, metal, and masonry
Weather resistant — rain, UV, heat, sandstorms
Available in black, grey, white
OEM/private label with Arabic packaging

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Specifications

Technical Data

Product Type	Polymer-modified bitumen / rubber emulsion
Appearance	Thick paste, black/grey/white
Solid Content	≥ 55%
Elongation at Break	≥ 200%
Tensile Strength	≥ 1.2 MPa
Water Resistance	0.3 MPa, 30 min no leakage
Temperature Range	-20°C to +90°C
Drying Time	Surface dry 4-6 hours, full cure 48-72 hours
Coverage	2.0-3.0 kg/m² (2-3 coats)
Application	Brush, roller, trowel, or spray
Shelf Life	12 months (sealed)
Packaging	5kg / 10kg / 20kg buckets
MOQ	50 buckets

Applications

Where to Use Liquid Membrane

Built for large-scale waterproofing in commercial and infrastructure projects

Commercial Flat Roofs

The primary application. Seamless coverage over large roof areas with zero joints. Handles ponding water and thermal cycling.

Parking Structures

Protects concrete decks in above-ground parking. Resists vehicle traffic, oil spills, and water penetration.

Foundations & Retaining Walls

Below-grade waterproofing against groundwater and hydrostatic pressure. Critical for basement construction.

Water Tanks & Pools

Interior lining for concrete water tanks, swimming pools, and reservoirs. Non-toxic grades available.

Frequently Asked Questions

What is the difference between liquid membrane and PU waterproof coating?

Liquid membrane is a heavier-duty product with higher solid content (≥70%), greater tensile strength (≥2.0 MPa), and thicker film build (≥1.5mm). It is designed for large commercial projects like basements, tunnels, and bridge decks. PU coating is lighter and better suited for roofs and residential applications.

Can liquid waterproof membrane be used for underground waterproofing?

Yes. Liquid membrane excels in below-grade applications including basement walls, foundations, underground parking garages, and tunnels. It withstands hydrostatic pressure and bridges dynamic cracks up to 2mm.

What is the MOQ for liquid waterproof membrane?

MOQ is 50 units for standard products. For large commercial projects, we offer container-load pricing FOB to Jebel Ali or Dammam. Contact us with your project specifications for a custom quote.