The Modification of Polyurethane Foams Using New Boroorganic Polyols (II) Polyurethane Foams from Boron-Modified Hydroxypropyl Urea Derivatives

Table 6

Polyurethane foams thermal stability.

Foam type	𝑇5% (°C)	𝑇10% (°C)	𝑇20% (°C)	𝑇50% (°C)	𝑇max (°C)	𝑇𝑔 (°C)
FA1	210	235	255	310	210, 240 and 315	155
FA2	230	250	250	305	260 and 315	136
FB1	185	210	235	300	260 and 310	162
FB2	190	235	245	300	265 and 315	127
FC1	180	220	240	420	260	86
FC2	180	200	240	440	260	119

𝑇_𝑥%: temperature, in which 𝑥% weight loss takes place.