CoolThane was engineered for primary and secondary containment of fuels and other aggressive products and is available in ether and ester versions. Ether-based CoolThane offers more stability when exposed to water and has good resistance to petroleum hydrocarbons. 

CoolThane withstands a broad range of chemicals and fuels with little or no deterioration of physical properties, and offers a wide variety of reinforcements dependent on the application. The reinforcements range from a simple scrim design to rip-stop and heavy-duty base fabrics with over 1,000 pounds (453 kilo) tensile strength, and are available in a wide variety of choices, including polyester, nylon, and aramid. The exclusive rip-stop design of the CoolThane scrim, polymer processing, and product manufacturing techniques provide the client with a truly versatile and high performance geomembrane.

Engineered for the Most Demanding Applications

CoolThane fabrics are built to meet the most demanding applications that include high-strength, US military-specified liners and fuel and water pillow tanks, collapsible/portable tanks, chemical suits, dock shelters, water bladder materials, inflatable boats, tank seals, fuel cells for race cars, and oil boom materials.


  • Collapsible/Portable Tanks
  • Primary/Secondary Containment
  • General Industrial
  • Oil Booms
  • Flexible Tanks
  • Containment Berms
  • Roll-Up Doors
  • Inflatable Boats


  • Excellent at low temperatures
  • High abrasion resistance
  • Incinerable
  • High tear resistance
  • UV resistance
  • Flexibility
  • Variety of colors
  • Fuel resistance
  • Weldable by heat, RF, wedge, and adhesive