Name

Code

Identification of solvent

Identification of combustion

 Synthetic rubber sole

SBR 

All solvent droplets were not very sticky

Black smoke, the smell of rubber, after burning is sticky, not self-destruction

 Thermoplastic rubber sole

TPR

Toluene or ethyl acetate drop point, it will break off

Black smoke, burning at the molten form, not self-destruction

 PVC bottom

PVC 

After dropping the ring has one sticky, insoluble in acetone

There are burning plastic smell from the fire self-destruction; 2, with a little hot wire sticking PVC, then a green flame burning

 Polyurethane   foam base

PU

Dropwise cyclohexanone, methyl ethyl ketone, acetone, to any one, all sticky

When burning orange flames from the fire is not extinguished

High wear-resistant nitrile rubber bottom

 NBR

Solvent

There is smoke, flame red

 Ethylene - Vinyl Acetate foam midsole

 EVA

Solvent

Combustion of gum dripping flame is white, wax odor, not drawing

ABS plastic heel

ABS 

Without solvent, dissolved in toluene, esters, ketones

Take smoke when burned, styrene plastic taste

 Polystyrene heel

 PS

Was dissolved in toluene, esters, ketones

Black flame burning