PUR	polyurethane
POSS	polyhedral oligomeric silsesquioxanes
MA	methacrylpropyl POSS
AM	aminopropyl POSS
OL	vinyl POSS
TPP	triphenyl phosphate
SEM	scanning electron microscope
FTIR	Fourier-Transform Infrared Spectroscopy
ATR	attenuated reflection
TGA	thermogravimetry analysis
TG	thermogravimeter
T5	temperature 5% sample weight loss, °C
T50	temperature 50% sample weight loss, °C
TRMAX	temperature at the maximum rate of sample decomposition, °C
dm/dt	rate of sample decomposition, wt.%/min
PTD	residue after thermal decomposition, %
∆Ts	range of combustion temperature of the residue after thermal decomposition of sample, °C
P600	residue at T = 600 °C
MIR	mid-infrared
PCFC	pyrolysis combustion flow calorimeter
HRR	heat release rate, W/g
HR Capacity	heat release capacity, J/g·K
Cone	cone calorimeter method
ti	time to ignition, s
tf-0	time to flameout, s
THRR	temperature at the maximum heat release rate, °C
EHC	effective combustion heat, MJ/kg
AMLR	average weight loss rate, g/m2·s
THR	total heat release, MJ/m2
HRRmax	maximum heat release rate, kW/m2
tHRRmax	time to maximum heat release rate, s
MARHE	maximum average heat release rate, kW/m2
FIGRA	fire growth rate index, kW/m2·s
Dsmax	maximum specific optical density
Ds(4)	specific optical density after 4 min of testing
VOF4	are under the specific optical density curve
Dc	light attenuation coefficient after testing