1, resistant to compression is strong. 2, strong reflection: The luminophor production " the diamond effect ", causes the automobile under the light function, causes the pilot to feel the diamond outside 150~200m the striking reflection, favors the night driving. 3, anti-impact: Endures the automobile tire to its impact. 4, bears the high low temperature: Is suitable the temperature range - 40℃ to +60℃. 5, corrosion resistance: Water resistant, oil resistant, bears material corrosion and so on chemistry. 6, artistic: Bright color, reasonable modelling and diamond crystal clear reflection, pleasant, has melted the path brightly, beautified the city.