Rubber Compensators NBR
The NBR rubber expansion joints are also called NBR expansion joints. It is characterized by excellent resistance to gasoline and alphatic hydrocarbon oil, second only to fluorine rubber, and superior to other general rubber.
Good heat resistance, air tightness, wear resistance and water resistance, strong adhesive force.
The disadvantages are poor cold and ozone resistance, low strength and elasticity, poor acid resistance, poor electrical insulation and poor resistance to polar solvents.
Operating temperature range: about - 30 +100. °C
Rubber Compensators
BV Type Approval
Bellows material: NBR or EPDM Rubber with Bureau Veritas Type Approval
Flange material: standard galvanized steel
Application NBR: Very good oil and petrol resistance and suitable for gases, NBR solvents and greases. Good wear resistance
EPDM Application: Excellent ozone and sunlight resistance and suitable for most chemicals, cooling water, compressed air (oil-free).
Temperature range NBR: -20°C to +90°C.
Temperature range EPDM: -25°C to +130°C.
Working pressure: 16 bar