rubber seep bump good choice for your safety high duration UL and NSF61 prompt delivery

Rubber Speed Hump,Safe Road Material:NR high and low temperature resistance, anti-aging,wear-resistance ISO/TS16949 OEM

1.    Name:Rubber seep hump

2.   Material:NR,SBR,SIL,NBR,etc

3.   Application:  road, parking-lot, quay,Safety brake equipment and more

4.   Performance:high and low temperature resistance

                           anti-aging, weathering and wear-resistance

5.   Hardness:80±5

6.   Temperature:155

Test Parameter	Test Method	Specification	Test result Min    Max
Shore Hardness °Shore A	ASTM D2240	80	72     76
Tensile strength, in MPa, min	ASTM D412	10.3	15     18
Elongation, @Break % min		150	325    444
Compression Set, % @70°C/ 22 hours	ASTM D395 Method B	20%	11%    19%
Ozone Resistance 25hrs / 50 pphm Ozone / 40°C	ASTM D1149	No Cracks	No Cracks
Oxygen Bomb (96 hrs. in Oxygen @ 70°C/300 psi )	ASTM D572
1) Retention of Tensile Strength, %		60%	82.9%
2) Retention of Elongation, %		60%	95%

Rubber road cone