1. High anti-seepage coefficient - The anti-seepage membrane has an unparalleled anti-seepage effect compared to ordinary waterproof materials. HDPE anti-seepage membrane has high strength and tensile mechanical resistance, and its excellent elasticity and deformation ability make it very suitable for expansion or contraction of the base surface, which can effectively overcome uneven settlement of the base surface;

2. Chemical Stability - Anti leakage membranes have excellent chemical stability and are currently widely used in aquaculture. Durable to high and low temperatures, resistant to asphalt, oil, and tar, and resistant to corrosion from over 80 strong acid and alkali chemical media such as acid, alkali, and salt;

3. Aging resistance - the impermeable membrane has excellent aging resistance and UV resistance due to the addition of 2% -3% carbon black in the production raw materials, which can be used naked;

4. Low cost and high efficiency - HDPE anti-seepage film adopts new technology to improve the anti-seepage effect, but the production process is more scientific and fast, so the product cost is actually lower than traditional waterproof materials. According to actual calculations, using HDPE anti-seepage film in general engineering can save costs by about 30% -50%;

5. Fast construction speed - The anti-seepage membrane has high flexibility, with various specifications and laying forms to meet the anti-seepage requirements of different fish ponds. It adopts hot melt welding, with high weld strength, convenient, fast, and healthy construction;

6. Environmental friendliness - The materials used for the anti-seepage membrane are all environmentally friendly materials, and the anti-seepage principle is ordinary physical changes that do not produce any harmful substances. It is a reasonable choice for aquaculture industries such as fish ponds, shrimp ponds, and lotus root ponds.