EPDM (Ethylene Propylene Diene Monomer) 900gram per sqm pond liner is a flexible, durable, and highly weather-resistant synthetic rubber material used to line ponds, water features, and other aquatic installations. Here are the key features and benefits of EPDM pond liners:

Features of EPDM Pond Liner:

• Flexible & Stretchable – Can easily conform to irregular pond shapes, curves, and slopes.
• Durable & Long-lasting – Has a lifespan of 20–50 years, depending on maintenance and environmental conditions.
• UV & Ozone Resistant – Does not degrade under prolonged sunlight exposure.
• Fish & Plant Safe – Non-toxic and does not leach harmful chemicals into the water.
• Puncture & Tear Resistant – Can withstand small punctures and minor ground movement.
• Temperature Resistant – Performs well in extreme heat and cold without cracking or becoming brittle.
• Easy to Repair – Small tears or punctures can be patched without replacing the entire liner.
  

Advantages of EPDM Over Other Pond Liners:

• Compared to PVC: More flexible, longer lifespan, and contains no plasticizers that can degrade over time.
• Compared to HDPE & RPE: More flexible but slightly heavier, making it easier to install for custom-shaped ponds.
  

Common Uses:

• Garden ponds
• Koi ponds
• Wildlife ponds
• Waterfalls and fountains
• Reservoirs and retention basins
  

Installation Tips:

• Use an Underlayment: Helps protect the liner from sharp objects and root penetration.
• Overlap Seams Properly: If joining multiple sheets, use EPDM seam tape and adhesive.
• Ensure Proper Slope: Prevents water stagnation and supports drainage.