... Rubber road coneMaterial:NR high and low temperature resistance, anti-aging,wear-resistance ISO/TS16949 OEM1. Name:Rubber seep hump2. Material:NR ... ,SBR,SIL,NBR,etc3. Application: road, parking-lot, quay,Safety brake equipment and ... , %60%82.9%2) Retention of Elongation, %60%95% Rubber road cone