Identification of thermoplastic rubber
Burning rubber, dripping, flame, color, smell, burning speed, others
There are drops of blue yellow top wax when the PE burns. There are traces when the nail is scratched
PP burning drops blue yellow top diesel smell slow nail scratch without trace
TPX burns with dripping blue/fast transparent as water
PS burns with yellow styrene smell, fast coke and black smoke
There are yellow styrene and rubber smell, fast coke and black smoke when burning HIPS
The AS burns with yellow styrene, bitter fast coke and black smoke
ABS burns with yellow bitter rubber smell, slow coke and black smoke
PMMA burns with yellow alcohol taste, fast and smokeless
POM burns with yellow formaldehyde smell, slow and smokeless
PET burns with yellow blue rim coke rubber smell, fast coke and black smoke
Celluloid burning, yellow with sparks, acetic acid taste, slow coke and black smoke
PU burns without dropping yellow micro apple taste fast and a little black smoke
SBS burning without dropping yellow styrene smell, with coke and black smoke
SEBS burning without dropping yellow paraffin fast without coke and black smoke
PTFE incombustible, no dripping, no flame/incombustible/
PVF incombustible, drip free, flame free, acid smell incombustible/
CTFE is incombustible, dripping, flameless, and acetic acid taste is incombustible/
PA goes out automatically, blue hair drips, yellow hair burns, and bubbles slowly
PSu automatically extinguishes with orange sulfur smell, fast coke and black smoke
PC automatically extinguishes with orange yellow phenol smell, slow coke and black smoke
PPO automatically extinguishes without dropping orange yellow phenol taste, slow and difficult to ignite
PVC automatically extinguishes without dropping yellow green edge, slow white smoke with hydrochloric acid taste
Identification of thermosetting compound
Burning flame, color, smell, others
Melamine automatically extinguishes light green fishy smell, expands and bursts
Phenol (phenol formaldehyde) automatically extinguishes yellow phenol smell, which may continue to burn
Urea (urea glue) automatically extinguishes yellow green edge, formaldehyde odor expands and bursts
UP (glass fiber reinforced plastics) burning yellow blue edged acid cinnamon coke and black smoke
Silicone burning bright yellow/afterburning
Epox burning yellow nose piercing amine smell black smoke