PVCtoysaccordingtotheanalysisofthedifferentcharacteristicsofplasticcombustion
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The combustion test method is to use the small fire burning plastic sample, observe the plastic in the fire and outside the fire when the combustion, and pay attention to the flameout, molten plastic drop form and odor to identify the type of plastic method. Distinguish from flame and odor, as well as combustion residues
English Name: combustion condition, combustion flame status, odor after fire
PVC PVC difficult to soften the yellow green smoke from the fire out of the pungent sour
Polypropylene PP easily melt dripping, yellow under the blue smoke less continue to burn oil flavor
Polyethylene PE easily melt dripping, yellow blue continue burning wax burning smell
POM POM easily melt dripping yellow blue, continue to burn smokeless strongly stimulate smell of formaldehyde
Polycarbonate PC easy to soften a small amount of black smoke from the fire out of the fire without special flavor
PTFE PTFE does not burn in the fire to break out the pungent smell of hydrogen fluoride
Poly (ethylene terephthalate) two PET easy to soften the bubble orange, a small amount of black smoke from the fire slowly out of sour
Acrylonitrile butadiene styrene copolymer ABS slow softening burning, no dripping yellow, black smoke continue burning smell
PS PS easy to soften the foaming orange yellow, thick smoke, charcoal burning surface to oily bright special smell of ethylene
Nylon PA slow melt dripping bubbling slowly extinguished special wool, nails smell
PMMA easily melt foaming, light blue, white, strong and continue to burn smokeless odor, smell of rotten vegetables
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