Traffic Bucket,Warning Marking Barrier,PE Traffic Barrier,PE Road barrier,Plastic Traffic Barrier specification:Height:920mm Diameter:900mm Water capacity:500KGTensile strength:16.44MPaElongation at rupture:264%Impact strength:24kj/m? characteristics:1.One time forming, cold resistant, hot resistant, anti-impact, durable. With the water in it, the buffer elasticity will be better, without the ...