How do wide-temperature adhesives divide the work with dedicated low-temperature and high-temperature adhesives?

“The difference is not the name on the formulation but the shape of the temperature profile. A duty cycle that only exercises the cold end and tops out a little above 100 °C belongs to a low-temperature adhesive, which can spend its entire design margin on chain-segment freedom and fracture toughness without reserving bond-energy headroom for a hot crosslinked network.”