From: Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
HMPUR adhesives
Tg (ºC)
Tm (ºC)
ΔHm (J/g)
PUREF
− 14.2
–
PUR 25BH
− 20.9
PUR 50BH
− 23.0
46.8
− 0.3
PUR 75BH
48.7
− 1.1
PUR 25 C
− 17.2
PUR 50 C
− 21.2
PUR 75 C
− 18.9