Что такое "ПОЛИМОЧЕВИНА" !!!

Pentens SPU-1000 Pure Polyurea Waterproofing Spray CoatingPENTENS SPU-1000 is a solvent free, two-component pure polyurea spray coating. The seamless coating provides an elastic yet tear resistant surface for applications subjected to extreme wear and tear, strong impact and chemical exposure.PENTENS SPU 1000 是一無溶劑型、雙組份純聚脲酯噴塗防水材。針對一些須有高耐磨和撕裂、高衝擊以及會有化學品侵蝕的區域，其無縫成型的塗層提供了一高彈性卻具有高撕裂強度的表面，足以應付上述各項嚴苛的環境條件。