彩砂的特点优势

　　自然彩砂颜色自然，不含任何染料，具有无毒、无味、无污染、抗腐蚀、耐酸碱、抗暴晒、不变色等特点。
　　彩砂冬暖夏凉，有利于节能。
　　彩砂具有很好的导热性能和很高的储热能力，作为房屋外墙的建筑材料，可以隔绝夏天的日光照射，防止室内能源消耗约在100~150kWh/㎡，而在玻璃墙面的建筑物中采暖降温所消耗的能源在300~700kWh/㎡。
　　而人造彩砂无论是在颜色，还是其他方面都没有 彩砂性能优良。
　　Natural sand color naturally, does not contain any dyes, non-toxic, tasteless, non-polluting, anti-corrosion, acid, anti-exposure, do not change the color.
　　Natural sand cool, conducive to energy conservation.
　　Natural sand with good thermal conductivity and high heat storage capacity, as the housing wall materials, can be isolated from the summer sunlight, preventing energy consumption of about room 100 ~ 150kWh / m, and the glass wall heating and cooling energy consumption in buildings in the 300 ~ 700kWh / m.
　　The artificial sand either in color, or other aspects of the natural sand are not good performance.