Anti Termite Barrier Membrane

What Is Anti Termite Barrier Membrane?

Anti Termite Barrier Membrane is a three-layer co-extruded polyethylene film engineered as a sub-slab termite and moisture barrier for new construction. Unlike porous geotextiles, the dense, pore-free film physically blocks termites, moisture and water vapour, while a termite-active agent is uniformly compounded into the film during co-extrusion – not sprayed on the surface – so the protective effect cannot be washed off or worn away. When termites contact the membrane, the migrated active ingredient repels and eliminates them, turning the film into a permanent, building-code-recognised termite defence line beneath the structure.

1.Physical Barrier

The 150 μm pore-free structure resists puncture and penetration, stopping termites and blocking soil moisture at the same time – one installation, two protections.

2.Chemical Defence

The active ingredient is dispersed through the film body during production and migrates gradually to the surface, maintaining long-term repellent and lethal action against termites without re-treatment.

3.Double-Color Identification

Green/black co-extrusion allows instant visual QC on site: the black active layer is laid facing the soil, the green layer remains visible for inspection – the configuration used by leading international termite barrier systems.

4.Compliance Ready

Produced to match the specifications of benchmark products; third-party test reports and documentation support for AS 3660 (Australia), CTB-P+ (France) and EPA (USA) project requirements.

パラメータ

Note: exact tensile, elongation and vapour-transmission values are issued in the TDS and can be tailored to project specifications.

アプリケーションシナリオ

1.Residential and Commercial Foundations

Laid beneath concrete slabs and around foundations of new buildings in termite-prone regions, the membrane forms a continuous termite and moisture defence line before construction begins – the standard practice specified under AS 3660 and equivalent European building codes.

2.Tropical and High-Humidity Regions

In Southeast Asian and equatorial climates where subterranean termite pressure is highest and moisture damage is constant, the dual-action film protects industrial parks, factories and warehouses throughout their service life.

3.Mining and Infrastructure Camps

Mine-site buildings, camps, tailings-area facilities and storage warehouses in Africa and other remote locations rely on the membrane for long-term protection where re-treatment is impractical and pest-control service access is limited.

4.Warehouses, Depots and Retrofit Works

Installed under storage floors, logistics depots and grain or material warehouses where goods are highly vulnerable to termite attack, and used in remediation of existing buildings where a chemical soil treatment is no longer permitted or desired.

よくある質問

Q1: Is this a geotextile or a film?

It is a film, not a geotextile. At 150 μm thickness the product is a dense, pore-free membrane – the same thickness class used by leading international termite barrier systems (e.g. Sikagard-150, TERMIFILM). Nonwoven geotextiles cannot achieve this density or provide a physical termite barrier.

Q2: Which active ingredient do you use – Cypermethrin or Permethrin?

Both are available. Cypermethrin (≥1%) is supplied on request; Permethrin is the international mainstream choice with roughly one-fifth the toxicity and significantly easier environmental and import compliance in Australia, the EU and the USA. We recommend Permethrin for most export markets and can support either formulation.

Q3: Why green and black double-color structure?

The black layer contains the active barrier compound and is installed facing the soil; the green layer stays visible for on-site inspection and quality control. This is the standard configuration of international building-code termite membranes.

Q4: How long does the termite protection last?

Because the active ingredient is compounded into the film body rather than surface-sprayed, it migrates gradually and is not washed away by rain or groundwater, providing long-term protection for the service life of the building foundation.

Q5: Can you supply documentation for AS 3660 / CTB-P+ / EPA compliance?

Yes. We provide TDS, third-party test reports and technical documentation to support project submittals under AS 3660 (Australia), CTB-P+ (France) and EPA requirements (USA).

Q6: What is the usual B2B delivery lead time, and do you offer OEM?

Standard factory-direct orders ship from Tai’an within 7 to 14 days depending on volume. OEM/ODM is fully supported – custom roll widths, thicknesses, active ingredient type and loading levels, and private-label packaging.

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