1. pmma导光板具有的透明度，抛光后晶莹剔透，透光率达93.7%；Excellent transparency, crystal clear after being polished, light transmittance up to 93.7% ;

　　2. 表面高亮光滑，无异物；highlighted and smooth surface without foreign matters;

　　3. 耐候性、耐温性好，不会褪色失光；good weathering resistance and temperature resistance without fading and dulling;

　　4. 加工后性能稳定，无异味；stable performance without odor after processing;

　　5.硬度高。具有目前同等产品较高的硬度指标，平均达洛氏硬度（M）值101（详见《化学测试报告》）； High hardness. It has the highest hardness index among the same products currently and its average Rockwell hardness is 101 (see “Chemical Test Report”);

　　6.板厚精度优异。厚薄公差超过国家标准；Excellent thickness accuracy. The thickness tolerance is much higher than the national standard;

　　7.异物少。采用多层特殊过滤装置，无尘车间，杜绝杂质掺入的可能。Few foreign matters. Special multi-layer filter unit and dust-free plant are used to eliminate the possible incorporation of impurities.

　　8.品质稳定。整套流水线采用达到医药纯净标准的全封闭形式运转，恒温作业，保证品质的稳定性。 4. Stable quality. The entire assembly line operates in the fully closed form meeting the pharmaceutical pure standard and at a constant temperature to ensure quality stability.