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|hub length (mm)||20|
|wheel width (mm)||25|
|load capacity (kg)||35|
|Tread||EVA (Etyl Vinyl Acetate)|
The EVA ( Ethylene-Vinyl Acetate) indicates the copolymer of the éthylène and the vinyl acetate.
EVA contains approximately mass 20 % of comonomer vinyl acetate. Their adhesive properties are in narrow relation with the polarity of the latter.
This resin presents a character more elastomer than the polyethylene. Indeed, the introduction of the motive acetate decreases the cristallinité, thus the rigidity. It allows more flexibility and a better impact strength, even at low temperature.
This material is certifided food.