Silicone vacuum hose is extruded from silicone rubber with unreinforced construction. Silicone rubber has a lot of good properties, including low chemical reactivity, low thermal conductivity, and high thermal stability, and excellent resistance against oxygen, ozone and UV. All these performances contributes to good performances within extreme temperatures.
Compared with PVC hose, vacuum hose will not soften at extreme temperatures from -50℃ to +170℃. More over, silicone hose is more durable than PVC hose. Being crushed, it will spring back to its original shape.

Application:
Vacuum advance, windshield washers, coolant overflow, emission control, dump valves, breathers, vacuum pump, catch pot, degassing chamber or other applications.

Package:
Packaged in cartons and there is 30 meters per spool.

Notes: 
NOT for pressures application.
NOT available for oil & fuel.

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