Helium gas for balloons, 400L, perfect for various celebrations such as birthdays and weddings. Seeing many balloons floating is exciting in itself. We will help a little to enhance your precious time with your loved ones. We also receive orders from various individuals and corporations, including balloon shops, car dealerships, nursing homes, university research laboratories, and medical institutions.
Tank size: Diameter approx. 24cm, Height 34cm (42cm including handle)
We were able to inflate 55 9-inch balloons from a 100-yen shop (see 4th product image). *This may vary depending on humidity, temperature, and balloon quality. After use, if there is still gas remaining, please close the green valve securely. If the valve is closed properly, it can be stored for about 2 years.
*For latex balloons, helium molecules are smaller than rubber molecules and will pass through the rubber, escaping the balloon. Therefore, the average floating time for latex balloons is about 5-10 hours (depending on size and amount of gas filled). Also, shaped balloons such as letter balloons cannot be floated because their irregular shapes prevent a large amount of helium from being sealed inside.
Due to reviews stating that balloons fell quickly, we conducted a concentration test. The results are shown in the 3rd product image, indicating a concentration of over 95%. The reason the concentration is not 99% is that when filling the tank with helium, there is air inside the tank before filling, which lowers the concentration. We recommend asking the store where you purchased the balloons about the expected floating time before use.
[Please confirm before purchasing]
Before ordering, please confirm the information listed in the store information and then place your order.
| Product # | B0CX8VYKJK |
|---|---|
| Product package size | 26 x 46 x 36 cm |
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