תכונות בסיסיות של דבק מבני אפוקסי

Epoxy structural adhesive, simply put, is a strong glue that you don't have to add solvents to, and the main ingredient is liquid epoxy resin. This kind of glue is very powerful, can slowly harden at room temperature, of course, if you add heat to it, it will become faster and harder. Moreover, when it hardens, it doesn't produce any unpleasant gases or harmful substances.

After using this kind of glue, no matter it is metal, ceramics, rubber or things made of fiberglass or carbon fiber, it can be firmly stuck together. It is also very able to carry, not afraid of collision, not afraid of shock, electricity can not be transmitted, the temperature changed or bent around will not be bad.

To use this kind of glue, you have to wash the thing you want to stick with a cleaner first, don't leave dust and oil. Generally, a thin layer, about 0.8 cm thick, is enough. But be careful, if the weather is too cold, for example, below 15 ° C, then the sticking effect will be greatly reduced. It's best to let it harden between 25°C and 70°C for the best results.

After mixing the glue, you have to use it quickly because it will slowly thicken and get a little hot. Don't mix too much at one time, otherwise it will be wasted if you can't use it all. After mixing can be put about half an hour, which is at 25 ℃, 100 grams of glue to double the time of thickening. Of course, it's not that you can't use it after this time, just that it will become more difficult to use.

And yeah, some people's skin may get a little itchy or red when it touches the glue, so it's best to wear gloves. If it accidentally sticks to your skin, just wipe it off with acetone or alcohol and wash it with soap.

Lastly, it's best to try it on a small area before using it to see how it works before you screw up big time.

When storing it, remember to keep it in a ventilated, cool, dry place, and also seal it well. As long as it hasn't expired, or has expired but checks still work, you can continue to use it.