This tube is a great alternative to glass as it has a greater impact strength, weighs less and is much cheaper this material is also food safe and has a light transmission of 93%. Wall Thickness : Tube size 10mm-150mm 3mm wall +/-20% / Tube size 10mm-150mm 4mm wall +/-15% / Tube size 10mm-150mm 5mm wall +/-10% / Tube size 160mm-300mm 3mm wall +/-15% / Tube size 160mm-300mm 4mm & 5mm wall +/-15%.
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