●IHas good sealing, deformation resistance, high temperature resistance (200 ° C), low temperature resistance (-35 ° C), moderate hardness (55 degrees), wear resistance, waterproof, insulation.
●Material: Food Grade Silicone Rubber
●Cross Section: 4mm
●Outer Dia : 15mm-80mm (According to your choice)
●Inner Dia=Outer Dia-2*Cross Section