Светоотражающие Перила указательные

product name: guard rail delineator trapeziforma delineator Features of our guardrail delineator: 1) Color: yellow or white 2) Performance: it could be felt in 200m of the reflector 3) It is applicable to the tunnels, bridge and circuitous road, specially on the guardrail 4) Size: 50*70*120mm TECH INFO TABLE: Test Item Tech Requirement Test Results Test data conclusion Physical capability Fit to GB2517 or GB3380 --- --- Reflector adhension capability Less than 50mm after the peeling test for 5 Min ---- ---- Seals capability Soak in the water of temperature 50+-3 for 15 min. then soon soak into water of temperature 5-3 for 15min, repeat for 4 times of this test, the reflector of delineator should not be penetrated by any water. Fit requirement qualification Low temperature resistancy After the test in temperature -40+-3 for 72 hours, sample should not crack,peel off or any damage Fit requirement qualification High temperature resistancy After the test in temperature +70+-3 for 24 hours, there should be no crack, peel off or any damage Fit requirement qualification Salt fog rot resistancy Salt fog rot resistancy rest for 5 times, 22hours per time, after it there should be no rot or any damage Fit requirement qualification