Description
White aluminum collapsible empty tube with cap for oil or water-based pastes. Fill the tube with the material at the open end, pinch the open end to flatten it, then crimp and fold twice for a double fold. Note: 621-TBU050 has an uncoated interior finish which may not be suitable for waterborne pastes.
Available sizes:
| Specifications | |||
| Nominal Capacity | 50 ml | 50 ml | 15 ml |
| SKU | 621-TBL050 | 621-TBU050 | 621-TBL015 |
| Diameter | 25 mm | 25 mm | 19 mm |
| Length (shoulder to end) | 135mm | 125 mm | 90 mm |
| Nozzle Size and Type | M11 open with standard screw | M9 closed with standard screw | M9 open with standard screw |
| Exterior Finish | White | White | White |
| Interior Finish | Epoxy-lined | None | Epoxy-lined |
| Sealed End | Acrylic ester | None | Acrylic ester |
| Cap Material, Color, and Type | Plastic Black Mushroom | Plastic White Fez-Style | Plastic Black Mushroom |
Explanation of Terms
Mushroom caps have knurled edges to make gripping easier and concentric ribs on top for greater strength.
Epoxy-lined interior finish is an epoxy coating to reduce the potential of oxidation forming inside the tube, which protects it from waterborne materials.
Acrylic-ester sealed end is a soft, gummy substance that creates a better seal than a plain tube ending.
Closed nozzle has a thin aluminum closure that can be pierced by the needle inside the fez-style cap.
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