Tanking Membrane Paint

Tanking Membrane Paint

Most waterproofing products are designed for the water-facing side only. Our tanking membrane paint is designed for both positive and negative waterproofing applications. It can be applied on either the exterior (water-facing side) or interior (dry side), making it suitable for flexible construction conditions.
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Description

Technical Parameters

Waterproofing for Both Positive and Negative Water Pressure
 

Most waterproofing products are designed for the water-facing side only. Our tanking membrane paint is designed for both positive and negative waterproofing applications.

It can be applied on either the exterior (water-facing side) or interior (dry side), making it suitable for flexible construction conditions.

It is widely used in basement waterproofing, including floors, retaining walls, and roof slabs.

Once applied, the coating forms a dense, continuous membrane that resists hydrostatic pressure. Groundwater exerts pressure on structures, and this system effectively resists that force.

It also prevents dampness, eliminating wet spots on basement floors, wall condensation, and mold growth.

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Performance in Wet Basement Conditions

 

Basements are continuously exposed to moisture, including damp concrete surfaces and high humidity environments. Many conventional coatings fail under these conditions, leading to powdering, peeling, or blistering.

Our tanking membrane paint is designed for long-term performance in such environments. It maintains adhesion and integrity under persistent damp conditions.

The coating is also resistant to the high alkalinity of concrete and does not degrade in contact with cement-based substrates.

In addition, it withstands freeze-thaw cycles, making it suitable for underground structures in varying climates.

It can be applied to damp concrete surfaces, provided there is no standing water, eliminating the need for full substrate drying.

Cold-Applied System and Factory Support

 

This tanking membrane paint is a cold-applied waterproofing system. No torch, flame, or gas is required, making it safe for enclosed basement environments with low odor and no fire risk.

Please refer to the technical table below for detailed specifications.

Our factory has been producing waterproof materials for 12 years. We have a dedicated laboratory team and are ISO 9001 certified. We are recognized as a specialized and innovative enterprise and have supplied products to China Railway and China State Construction.

OEM service is available. Free samples are provided. One-year warranty. Minimum order quantity: 1 ton.

Technical Parameters

Parameter

Value

Product Code

JRJH-DXSF-036

Application Area

Basement waterproofing (positive & negative side), floors, walls, slabs

Product Type

Liquid-applied waterproof membrane coating

Core Function

Water barrier, hydrostatic pressure resistance, damp-proofing

Application Surface

Concrete / mortar (damp surface, no standing water)

Wet Area Performance

No powdering, peeling, or film failure

Freeze-Thaw Resistance

Good

Chemical Resistance

Resistant to soil acids and alkalis

Application Method

Roller / Brush (cold-applied, low odor)

Minimum Order

1 ton

 

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