用于预处理的钢材（含100%的铝质）和预处理的钢材（含100%的铝质），以及用于预处理的铝质复合材料。这些紫外线耐久聚脲涂层旨在提供极为坚韧的耐久涂层，在较宽的温度范围内具有抗冲击、抗石屑和碎石屑、耐磨、耐化学、耐腐蚀、隔音和减震性能。这些脂肪族聚脲涂料不含有害的二苯基甲烷二异氰酸酯（MDI）或甲苯二异氰酸酯（TDI）物质，也不含挥发性有机化合物。

This commercial item description (CID) covers a range of 100% solids, two-component aliphatic polyurea coatings intended for use on cleaned, pretreated and primed (when required) substrates which include: steel, galvanized steel, aluminum, plastic, composites, wood, fabric and concrete. These UV-durable polyurea coatings are intended to provide extremely tough durable coatings that are impact resistant, stone and gravel chip resistant, abrasion resistant, chemical resistant, corrosion resistant and sound and vibration damping over a wide temperature range. These aliphatic polyurea coatings contain no hazardous diphenyl methane diisocyanate (MDI) or toluene diisocyanate (TDI) species and no volatile organic compounds.