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Natural Crepe Rubber Sheet

Natural Crepe Rubber Sheet

Natural crepe rubber sheet Natural crepe rubber sheet knowledge Common soles material name, code and identification methods Synthetic rubber bottom SBR Solvent method identification: All solvents are not sticky after dripping Burning method identification: black smoke, rubber smell, sticky after...

Natural crepe rubber sheet花纹印刷在高发泡上1.jpg

Natural crepe rubber sheet knowledge

Common soles material name, code and identification methods




Synthetic rubber bottom SBR


Solvent method identification: All solvents are not sticky after dripping


Burning method identification: black smoke, rubber smell, sticky after burning, not self-extinguishing.




Thermoplastic rubber bottom TPR


Solvent identification: toluene or ethyl acetate drop point, fracture will be broken


Identification of combustion method: dark smoke, the combustion was molten, not self-extinguishing.




PVC bottom PVC


Solvent identification: dripping cyclohexanone sticky, insoluble in acetone


Burning Law Identification: When burning a plastic smell, off from the fire; stick with a little hot wire PVC, and then burning a green flame




Polyurethane foam PU at the end


 Solvent identification: Dripping cyclohexanone, butanone, acetone in any one will be sticky


 Burning method identification: Burning flame red orange, from the fire is not extinguished


 


NBR high wear-resistant bottom NBR


 Solvent identification: solvent


 Burning method identification: a black smoke, red flame




Ethylene - vinyl acetate foam EVA at the end


 Solvent identification: solvent


 Burning Law Identification: burning a gummy dripping, the flame is white, with a paraffin odor, can not be drawing




ABS injection heel ABS


 Solvent identification: not solvent, soluble in toluene, esters, ketones


 Identification of combustion method: take smoke when burning, styrene plastic flavor




Polystyrene heel PS


 Solvent identification: soluble in toluene, esters, ketones


 Burning method identification: a black flame when burning


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