Cement Blankets For Sale
1.Efficient and convenient construction: No need for complex mixing ratios, it can be solidified by watering after unfolding, greatly reducing construction time, especially suitable for emergency repairs and complex terrain operations.
2.Stable and reliable performance: After curing, it has high strength, good impermeability, and can effectively resist water flow erosion and environmental erosion. It combines the strength of concrete with the flexibility of fabric.
3.Save material costs: Accurate material usage reduces waste in traditional concrete construction, and there is no need for formwork support, reducing the consumption of auxiliary materials.
4.Widely applicable scenarios: Can be used for water conservancy channel lining, slope protection, roof waterproofing, temporary road paving, etc., with strong adaptability to irregular structures and narrow spaces.
5.Outstanding environmental friendliness: The construction process has less dust and low noise, and no harmful substances are released after solidification, which meets the requirements of green engineering.
Product Introduction
1.Basic composition: Cement Blankets For Sale is an innovative composite material with a specially designed glass fiber fabric as the skeleton, uniformly wrapped with high-quality cement powder and various additives (such as retarders, early strength agents, etc.) inside. The overall shape is in the form of a roll, with a thickness usually ranging from a few millimeters to a few centimeters. The specifications can be selected according to different engineering needs, retaining the softness and foldability of the fabric while also possessing the hardness characteristics after cement solidification.
2.Core feature: Compared to traditional concrete, cement blankets do not require on-site mixing of sand, gravel, and cement. During construction, the roll material only needs to be unfolded and laid in a designated location, and fully wetted by watering or spraying. It can be cured and formed within 24 hours and reach the design strength in about three days. After curing, it not only has high compressive and flexural strength, but also can withstand certain loads, and has excellent impermeability, which can effectively block moisture infiltration. Meanwhile, its flexibility allows it to adhere to irregular base surfaces and adapt to different terrain contours.
3.Main application: In hydraulic engineering, it is commonly used for lining small channels and drainage ditches, which can quickly form an anti-seepage layer and reduce water resource leakage; In terms of slope protection, it can cover the surface of the soil slope to prevent soil erosion caused by rainwater erosion and enhance slope stability; In waterproofing engineering, it is suitable for waterproofing treatment of roofs, basements and other parts; For the ground laying of temporary roads, emergency camps, and rapid repair projects in post disaster reconstruction, cement blankets can also play an important role with efficient construction efficiency, especially in mountainous areas or field operations with inconvenient transportation and complex terrain, where the advantages are more obvious.
Product Parameters
| Property | State | 8mm | 10mm | 12mm | 15mm | Test Method | |
| Compressive strength（MPa） | cured 28 days | 60 MPa | D8329 | ||||
| Flexural strength（MPa） | cured 28 days | 15 MPa | D8058 | ||||
| Pyramid puncture(kN) | cured 28 days | 4.0 kN | 4.5 kN | 5.0 kN | 6.0 kN | D5494,Type B | |
| Abrasion (maximum value) | cured 28 days | 0.3 mm/1000 cycles | C1353/C1353M | ||||
| Tensile strength | Final | uncured | 20 kN/m | 30 kN/m | 35 kN/m | 40 kN/m | D6768/D6768M |
| Initial | cured 28 days | 15 kN/m | 25 kN/m | 30 kN/m | 35 kN/m | D4885 | |
| Final | 25 kN/m | 35 kN/m | 40 kN/m | 45 kN/m | |||
| Freeze-thaw | Residual initial flexural strenath(D8058) | cured 28 days, 200 cycles | >80 % (Pass) | C1185 | |||
| Water quality requirements for hydration | Tap water、River water、Seawater | / | |||||
| Construction temperature conditions | Construction above 0℃ | ||||||
| Fire protecting performance | B1 | GB 8624-2012 | |||||
| Harmful substance leaching test items | Limitation index (mg/L) | GB 5085.3-2007 | |||||
| Copper (total copper) (mg/L) | ≤100 | ||||||
| Zinc (total zinc) (mg/L) | ≤100 | ||||||
| Cadmium (total) (mg/L) | ≤1 | ||||||
| Lead (total lead) (mg/L) | ≤5 | ||||||
| Total chromium (mg/L) | ≤15 | ||||||
| Nickel (total nickel) | ≤5 | ||||||
| Arsenic (total) | ≤5 | ||||||
Product Application
1.Water conservancy engineering: In the construction of small-scale irrigation channels, farmland drainage ditches and other water conservancy facilities, cement blankets do not require formwork and can be cured and formed by watering after laying, which can quickly form a tightly fitting anti-seepage layer. Its anti-seepage performance can reduce water resource leakage by more than 30%, and after solidification, the surface is smooth, reducing water flow resistance and ensuring the long-term efficient operation of water conservancy facilities, especially suitable for small-scale rural water conservancy renovation projects.
2.Slope protection: For slopes along highways, railways, and mines, cement blankets can be directly covered on the surface of the soil slope to resist landslides caused by heavy rainfall erosion and soil self weight through their own strength and the tensile effect of fabric fibers. Compared to traditional masonry protection, the construction efficiency is increased by more than 50%, and space can be reserved for subsequent slope greening, balancing protection and ecological effects.
3.Waterproof engineering: When used for roof waterproofing, it can be directly laid on the base layer, cured to form a continuous seamless waterproof layer, effectively blocking rainwater infiltration; In damp areas such as basements and bathrooms, its impermeability and corrosion resistance are better than traditional coil materials, which can adapt to temperature changes, reduce cracking risks, and lower maintenance costs in the later stage.
4.Emergency and temporary construction: After disasters such as earthquakes and floods, cement blankets can be quickly laid as temporary roads to carry rescue vehicles; When setting up an emergency camp, it should be laid on the ground to prevent moisture and dust, providing a stable site for disaster relief personnel. In mountainous areas or wilderness operations with inconvenient transportation, heavy machinery is not required and manual operation is possible, greatly reducing emergency response time.
In summary, cement blankets, with their convenient construction and reliable performance, can efficiently play a role in water conservancy, protection, waterproofing, and emergency fields. They are a new type of building material that balances practicality and economy.
