Positioned as the de facto standard for next-generation flame-retardant PBT resin, the product complies with the world safety and environmental standards, employing a non-halogen flame retardant to achieve the highest V0 retardant level set by the Underwiters Laboratories.
2. EXPERT ANSWER. Evaporation is an endothermic process. The reaction in which heat is absorbed by the system is known as endothermic reaction. In evaporation heat is absorbed and passed to the water which forms vapor when heated. Posted by Krishnakoli Datta on 30/5/13.
an endothermic reaction or process takes place when the system absorbs heat energy from the surrounding environment in an exothermic reaction or process energy is released into the environment usually in the form of heat but also electricity sound or light classifying a physical reaction or process as exothermic or endothermic can often be counterintuitive