Quality Description:

Hardness 70 ° Shore; specific gravity 1.87 temperature resistance: -20 ° C to + 200 ° C (peak to 300 ° C) weather, heat, oxidation, toluene, benzene, oil, acids, chlorinated solvents resistant. Gas tight.

Explanation/Translation:
onder x boven x hoogte=lower x upper x height

afname per stuk=sold per unit