2mm*12mm DIY Tritium Gas Tube Automatic Light 25 Years Tritium Keychain Key Ring Fluorescent Tube Lifesaving Emergency Lights

Note: this is 1 pcs price.

Size: 2mm*12mm, according to the brightness of "Orange,Blue,Green,Red,Purple,Yellow" six color can choose,

Tritium gas self luminous for 25 years, no batteries, no light storage. Compared with other similar fluorescent products, the biggest advantage is, forever, can be in the water 100 meters, can be used in harsh environment. Because the beta decay of tritium will only emit electronic high-speed mobile, do not penetrate the human body, there is no harm to human body. The half-life is 12.3 years, electrons produce beta decay of tritium is very weak, a piece of paper can be blocked, so the tritium gas in the lamp is closed extremely safe, even if the glass tube rupture, the release of tritium gas, and the use of people to complete inhalation, but also far less than people in the normal life of the day is the amount of radiation. Tritium gas emission technology has been applied in many civil fields.

? Steps how to place the tritium gas tube into the knife bead:

1. Please use UV glue which has nice light transmission, and around 3-5mins can finish.

2. Put the tritium gas tube into the knife bead, then put a little UV glue into.

3. Use a small sticker making the tritium gas tube in the right place which you want.

4. Put a little glue to fix the bottom of the tritium gas tube, then put it under ultra-violet light for 3 mins.

5. Add a little bit more glue, then become hard and solid.

6. Put glue flooding the tritium gas tube, but don't overput the glue outside the tube.

7. Last step, put it under the light for 5mins until fixed all good.

Noted: we do not sell UV glue.