Construction technical indicators: the proportion of indicated value ± 0.10 Hardness (HS) 45 ~ 65 Tensile strength (kgf / c㎡ (Mpa) 25 (2.45) over the tear strength (kgf / cm (N / mm) 10 (98) extends above Long rate of 250% over 35% compression set and abrasion resistance above 2.5 or less hardness (HS) changes in the original hardness value of ± 5 Tianguanzhongxin National Athletics Association Deputy Secretary-General Chen Lei told reporters, said: "0.7% of the standard There is no scientific basis. It was made in 1995, our country has been in accordance with international testing standards testing playground plastic runway, the test results of the indicators are in line with international standard tennis courts plastic runway, but the machine does not detect the same plastic track, so this is hardly the test results . scientific "Chen Lei, said:" At present, China's acceptance on plastic track is its main physical indicators of the detection sports plastic track, and on environmentally friendly chemical indicators have not, the introduction of international testing standards in the long run is the most scientific, although Some low-qualified companies will therefore not get this 'threshold', but the only way to prevent some potentially harmful plastic runway under false pretenses. "basketball courts plastic runway, the plastic runway, sports by the Dongguan City Camry Camry sports facilities Limited. Dongguan City Camry Sports Facilities Engineering Co., Ltd. (www.kmtyss.com) strong, credible, in Dongguan, Guangdong related products industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement Innovative ideas will lead the Camry into the brilliant sports and you work for a better future!