求翻译：2.本品为无色或淡黄色液体，无毒，无刺激味，不易燃，不挥发，对钢筋无锈蚀。防水性能可靠，防水寿命长久，耐酸碱、耐候性优良。应用于砂浆抗渗性能≥S14，应用于混凝土抗渗性能≥S18,施工安全，操作简便，造价合理。是什么意思？

2. this product is colorless or light yellow liquid, non-toxic, no stimulation, not inflammable, not volatile, no rust on steel. Reliable waterproof performance, life long waterproof, acid and alkali, excellent weather resistance. Applied to the impermeability of mortar ≥ S14, applied to the concrete permeability ≥ S18, construction safety, simple, reasonable cost.