Cementitious Geotextile Mat

Cementitious Geotextile Mat, abbreviated as CGM, also known as cement-impregnated fabric or flexible concrete mat, is a flexible construction material composed of a composite of specialty cement and three-dimensional fibrous fabric. In its dry state, it is soft and rollable, facilitating transportation and cutting; upon contact with water, it undergoes a hydration reaction, hardening within 24 hours into a thin concrete layer that is waterproof, fire-resistant, and resistant to erosion, offering both construction convenience and engineering durability.

I. Core Advantages:

• Extremely Simple and Efficient Construction: No mixing, no formwork, and no heavy machinery required. The material is manually laid and then cured with water, making it especially suitable for complex terrains or emergency scenarios.

• Rapid Setting: Shape can be adjusted within 2 hours after watering; achieves over 80% of final strength within 24 hours, reducing construction time by more than 60% compared to traditional concrete.

• Lightweight and Eco-Friendly: Transported in roll form, with a unit weight of only 8–15 kg/m². Material usage is reduced by 90% compared to conventional concrete, significantly lowering carbon emissions.

• High Crack Resistance: An internal three-dimensional fiber network effectively suppresses crack propagation, enhancing tensile and impact resistance. The cured material can reach a compressive strength of up to 5,000 psi (approximately 34.5 MPa).

• Multi-Environment Adaptability: Can be applied in rain, underwater, or even in seawater. Unaffected by weather or humidity conditions, making it ideal for emergency projects such as disaster relief and rescue operations.

II. Main application scenarios:

1. ‌Hydraulic Slope Protection‌: Used for seepage prevention and erosion resistance along riverbanks, fishponds, and reservoir edges, effectively extending the service life of infrastructure.

2. ‌Emergency Response and Rescue‌: Rapid deployment after disasters to construct flood barriers, temporary roads, and landslide reinforcements; two workers can complete tens of square meters within one hour.

3. ‌Infrastructure‌: Widely applied in drainage ditches for railways and highways, fireproof layers in cable trenches, roof waterproofing and protection, and similar applications.

4. Ecological Restoration‌: Lining for constructed wetlands and ecological channels, balancing environmental sustainability with functional performance.

5. ‌Industrial Protection‌: Fire-resistant layers in cable passageways at power plants and chemical plants, complying with safety regulations and standards.