Usually composed of epoxy adhesive is considered to be usable for 2-3 hours, as at normal room temperature it solidifies soon. If you need for some reason to extend shelf-life, take the glue in the cold or place in freezer compartment of the refrigerator in a tightly closed plastic bag. In this case its validity shall be extended for a day or more. Of course, before work frozen epoxy must be warm, for example, in a bowl with warm water. A. YURIN, G. 3ея, the Amur region
Recommend to read
REFRIGERATOR CAR
Two hundred years have passed since then, as it became known Seebeck effect and Peltier. The effect is to pump heat under the action of EMF (electromotive force), in other words, the...
LIGHT “TAIGA-2”
Brutal cold, snow storms and drifts, sometimes for many weeks terminated the transport connection between towns in the far North. Even a helicopter in this weather is not up in the air....
