Water tank liners, also known as HDPE geomembrane liners, have gained an important place in chemical technology and are used in a broad range of applications. The key property of water tank liners that are exploited to control the permeation rate of a chemical species through the membrane. HDPE geomembrane tank lines have enough strength to be directly linked to the main frame unlike other roof materials. The geomembrane material has a natural tendency to curve, and although it can endure tension, it cannot withstand compression or bending.

Case Study

  • Location – Malaysia
  • Product – 1mm HDPE water tank liners
  • Application – Shrimp Farm Tank
Preformed Water Tank Liners for Shrimp Farm Project in Malaysia
Preformed Water Tank Liners for Shrimp Farm Project in Malaysia


Since its emergence in Malaysia in the 1920s, aquaculture has developed rapidly and is now an important activity. As a way to improve local production to ensure food security and increase export income, aquaculture is becoming more and more important.

Preformed tank lining system uses high-quality polyethylene virgin resin as raw material, and adds carbon black, anti-aging agent, anti-ultraviolet absorber, stabilizer and other auxiliary materials. The preformed tank lining system is an effective waterproof and barrier type engineering material.Traditional materials have high cost, short service cycle and low economic benefits, which have seriously restricted the rapid development of aquaculture.


Malaysia customer found BPM from the website, and asked us about the quantity and price of HDPE water tank liners. The shrimp tank is 30 meters in diameter and 2 meters in height. We provide professional advice to customers according to the actual situation of the project. After the customer’s local investigation and multiple comparison, he agreed with our 1.0 mm HDPE tank Liner. We quoted and sent samples to customer. The customer is satisfied with the price and product, then placed an order for 1.0 mm HDPE tank liner because of higher cost performance, and purchased one welding machine together.

Water Tank Liners for Shrimp Farm Project in Malaysia
Preformed Water Tank Liners for Shrimp Farm in Malaysia


(1)High intensity. The tensile strength of thick rubber pond liner can reach 18MPa, the tensile strength at break can reach 35MPa, the peel strength is 31kN/m, the shear strength is 33kN/m, and the ductility is good. The elongation at yield is 13% to 16%, and the elongation at break is 700% to 800%. It has good surface compliance and weather resistance. When it really fails, the strain is about 1000%.and especially for a round fish tank, the ground and sides need to bear the pressure alone. This physical characteristic makes fish farming safer and more durable.

(2)Good anti-seepage ability. The anti-seepage coefficient of thick rubber pond liner is less than 1×10-13cm/s, which can ensure that the leachate will not leak and contaminate the land due to the liner, rainwater will not pass through the covering layer of the closed site, increase the amount of leachate.The water storage capacity is good, the cost can be reduced in the process of fish farming, and the efficiency of fish farming can be improved.

(3)Good chemical stability.   Thick rubber pond liner is the material with the best chemical stability among all HDPE Pond Liner Sheet materials. HDPE Pond Liner Sheet has good corrosion resistance.And it has no irritating smell, will not cause harm to the fish, and ensure the healthy growth of the fish.

(4)A fish tank can isolate pollution, and it can provide fish with a safe and hygienic growth environment. Compared with fish that grow in traditional fish ponds, fish tanks can reduce the damage of soil pollution to fish and reduce the chance of disease.

HDPE geomembrane pond liner is widely used for farm pond, fish pond, lakes, bunds, reservoirs, dams, canal, landfill, waste disposal sites, wastewater storage, rainwater harvesting, irrigation storage. BPM geomembrane meet American standard- ASTM GM13(all made from 100% HDPE raw materials). Compared with other standard, the quality is the best, and the service life is the longest, which can reach more than five years.

Specifications of Preformed Water Tank Liners for Shrimp Farm Project in Malaysia

  • Total HDPE tank liner quantity – 40,600 squares meters
  • HDPE tank liner thickness – 1.0 mm
  • Each roll size is 5.8m*100m

About BPM

BPM has been specializing in delivering one stop geosynthetics products and solutions to worldwide customers since its foundation in 2007. BPM had provided many types of effective and state of the art geomembranes, geotextiles, geocells, geosynthetic clay liners (GCLs), drainage boards, geogrids to over 81 countries. Our main customers are from Australia, France, Sweden, UK, Hong Kong, Hungary, New Zealand, Poland, Mexico, Ecuador, Brazil, Pakistan, Bangladesh, Thailand, Vietnam, Malaysia, Indonesia, Singapore, Philippines, Sri Lanka, India, UAE, Saudi Arabia, Qatar, Kenya, Ghana, Ethiopia, Somalia, Nigeria, South Africa, Swaziland, Mongolia, etc.

BPM is not only manufacturing best quality geosynthetic products but also providing professional design and installation service. OEM, ODM, custom development and fabrication are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.