Techno Group > Flexitank Datasheet


Over the past 15-plus years, we have manufactured thousands of flexitanks. We are certain that with proper use and care you will see great benefits and will never go back to traditional transportation methods . If you require different specifications for your flexitank just let us know what you need and we'll do everything we possibly can to meet your requirements.

We offer flexitanks manufactured with 3 or 4 layers of co-extrusion of linear polyethylene of 125 microns of oriented molecules plus a layer of extra thick HD polypropylene.

Each kit includes the following:

(1) Flexitank with 3″ Bottom Ball Valve for loading and unloading (with valve cap). We can add a second valve on the top for loading purposes.
(1) Top Air vent with a 3 meter hose for pressure relief
(1) Cardboard Bulkhead (other options available)
(1) Set of 5 metallic bars (2″ x 2″ )
(1) Carboard Roll
Accessories: Valve Support – Bulkhead spacers – Door Bumpers – Warning Labels – Installation supplies – Valve Cap with Lock and serial number – Door lock with serial number.

*We can manufacture flexitanks with capacities ranging from 14,000 liters to 27,000 liters.
**Accessories can be added, removed and modified based on customer requirements.

PolyethyleneProprietary blend of co-extruded PE film125μm
Impact StrengthgASTM D1709-15
Tensile StrengthN/mm2ASTM D882-12MD≥2842.3
Elongation at Break%ASTM D882-12MD≥600690
Tear ResistanceN/mm2ASTM D1004MD≥90
PolypropyleneProprietary blend of Ultra High Tensile woven PP (Premium Flexitank - 4 Layers)225gr/m2
GSMg/mm2ASTM D5035≥170225
Tensile StrengthN/50mmDIN 53857MD≥15002000
Elongation at Break%DIN 53857MD15% -25%18.8
TD15% -25%18.8
Stitch Strength TestN/50mmASTM D5035≥5001102
Yarn CountDennierDIN 53864MD2000
PolypropyleneProprietary blend of Ultra High Tensile woven PP (Standard Flexitank - 3 Layers)175gr/m2
Flange10pcs bolted fittingFood Grade
Air Vent AssemblyTop Ctr. Includes 3m Hose with cap
Valve3" Male Ball TypeHigh-strength nanometer polypropyleneTested at 0.35MPA