YURU HDPE Polyethylene Waterproof Membrane

HDPE Polythylene waterproof membrane

Non-asphalt-based polymer self-adhesive membrane waterproofing membrane is a waterproof material specially developed for pre-paved parts of building waterproofing. The membrane consists of polymer sheets, polymer self-adhesive membranes, and anti-adhesive layers. It is a non-asphalt-based polymer pre-paved waterproofing membrane developed to achieve integration with concrete structures.
Under pressure, the polymer self-adhesive membrane and the uncured cement slurry in the concrete creep and penetrate the anti-adhesive layer in opposite directions to form effective interpenetrating bonding and huge intermolecular forces. After the concrete solidifies, the gap between the polymer pre-paved waterproofing membrane and the main structure is permanently sealed to the maximum extent, completely eliminating the water channel.

Features & Benefits

YURU HDPE Polythylene waterproof membrane

Pre-paving bonding

It can be bonded to the subsequent concrete pouring, and it remains inseparable even after long-term immersion, solving the waterproofing problem of pre-paving (external waterproofing and internal pasting).

Reliable bonding and easy maintenance

HDPE anti-seepage membrane is tightly bonded to the post-cast concrete. If there is any local damage to the membrane, the water will be confined to a small area and will not flow. Even if there is a single leak, the leak point will be consistent with the damage point, making it very easy to repair.

Low base surface requirements, saving construction time

It can be constructed on a damp or even unleveled surface, without the need for primer, with a high degree of construction freedom and not affected by weather. The advantages are even more prominent during construction in the rainy season, and it is the most powerful "weapon" to ensure the construction period.

Best price/performance ratio

It can be used together with the post-cast concrete structural layer to construct an extraordinary "skin"-like solid waterproof system with high reliability. It can also eliminate the need for traditional cement mortar leveling layer and fine stone concrete protective layer, saving related expenses and low system cost.

Safety and environmental protection

Solvents and fuels are eliminated during the construction process, which avoids environmental pollution and fire hazards and saves resources.

Excellent physical properties

It has excellent tensile strength, elongation, root penetration resistance, weather resistance, and strong ability to adapt to base deformation.

Scope of application

HDPE Polythylene waterproof membrane application range

Waterproofing of basements, subways, tunnels, pools, sloping roofs and flat roofs;
Especially suitable for waterproofing projects with special environments and high waterproofing requirements;
Planting green roofs;
Preventing leakage of underground coal gas, biogas and other gases.

HDPE waterproof membrane product classification

-- Classification by surface

HDPE smooth anti-seepage membrane

HDPE smooth anti-seepage membrane has a smooth surface, uniform membrane thickness, good tensile strength, and high elongation at break. It is generally used in environments with complex geological conditions. It has good anti-seepage performance and a small friction coefficient. It is mainly used in projects with relatively gentle slopes and low requirements for friction coefficients, and in projects with high prevention and control requirements such as non-soil-covered project structures and pools.

HDPE rough surface anti-seepage membrane

HDPE rough surface anti-seepage membrane, the surface is composed of irregular concave and convex structures. Under the same thickness, the smooth PE membrane has low tensile strength, low elongation at break, and high friction coefficient. It is generally used in projects where the surface of the slope membrane needs to be covered with soil and requires a larger friction coefficient. In this application, the thickness is appropriately increased compared to the smooth surface.

construction

HDPE waterproof membrane construction process

Flat coil construction process

Clean the base → Draw lines on the base → Lay waterproof coil → Overlap coil → Process detailed nodes → Self-inspection, Repair, Acceptance → Tie steel bars → Pour concrete

Facade roll construction process

Leveling the facade base of the enclosure structure (or installing wooden boards) → Inspecting and cleaning the facade base → Locating and marking the roll → Laying the waterproof roll and mechanically fixing it → Overlapping the roll → Processing the detailed nodes → Self-inspection, repair, acceptance → Binding the steel bars → Pouring concrete

Technical Parameters

Test items	Technical indicators
Tensile force/(N/50mm)	≥ 600
Tensile strength/MPa	≥ 16
Film elongation at break/%	≥ 400
Puncture resistance/N	≥ 350
Heat resistance	80℃, 2h, no slipping, flowing or dripping
Low temperature bendability	Main material -35℃, no cracks
Resistance to water channeling (hydraulic gradient)	0.8MPa/35mm, no water leakage for 4h

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Why Choose Us？

Expertise and Innovation

With more than 20 years of experience in waterproofing, our team can provide customized waterproofing solutions based on your specific needs.

Environmentally friendly solutions

We prioritize sustainability by providing products that are non-toxic, odorless, and safe for the environment and our customers.

Versatile Applications

The products produced by Yuru are suitable for various projects ranging from residential buildings to large-scale municipal projects, ensuring effective waterproofing in any environment.

Need Help?

Frequently Asked Questions

We have compiled the most frequently asked questions about our waterproof materials here for your convenience, but please feel free to contact us if you have any additional questions.

What are the specifications and models of HDPE waterproof membrane?

Length: 20m; Width: 2m; Thickness: 1.2mm, 1.5mm, 1.7mm, 2.0mm.

Are the products in your waterproof series environmentally friendly?

Yes, our products are non-toxic, odorless, and safe for both the environment and users.

What is Your MOQ For The Order?

With MOQ of 100 sqm, you can ensure your order. Meanwhile we support customized orders.

What is The Turnaround Time On My Order?

It takes us around 2 to 5 business days to produce the waterproof membranes. On the other note, the transit time will take 10 to 15 business days. Reach us online for your custom and bulk orders so we can explain the actual turnaround time based on the specific details of your order.

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If you’ve got polyurethane waterproof coating concerns and specific requirements, it’s time to speak to one of our Industry Experts. We’re glad to answer any questions you may have!