FVB Rectangular Air Duct Rubber Compensator
FVB Rectangular Air Duct Rubber Compensator is an independent research product of our company, its corrugation is wider and higher than similar products, which makes it has a larger compression, extension, angular, lateral and deflection displacement. It is an extremely ideal pipe fitting for shock absorption, noise reduction, smoke prevention and dust control in environmental protection area.
FVB Rectangular Air Duct Rubber Compensator has reasonable structure design, complete testing methods and production equipment, has already formed a complete system of design-produce-service. FVB Rectangular Air Duct Rubber Compensator is composed of flange, corrugated rubber and sleeve; there are round, square and reduce shapes; structural style: welding type and flange type.
Beautiful in appearance, compact in structure, light in weight, convenient in installation.
Made from high quality rubber material, excellent sound absorption and noise reduction property.
The thermal insulation material has excellent property of heat resistant and corrosion resistant, never rust, saved maintenance fee.
|1||Wrap component||Q235，SS304，SS316，etc.||Oil oaint anti-corrosion|
|2||Backboard flange||Q235，SS304，SS316，etc.||Oil oaint anti-corrosion|
|4||Wrap component||Q235，SS304，SS316，etc.||Oil oaint anti-corrosion|
|Technical parameter||FVB type duct rubber compensator|
|Compensation length||± 90mm|
|Temperature range||~40℃ - 150℃|
|Installation length||300 - 450mm|
|Tensile length change rate||≤15%|
|Elongation at break||≥300%|
|Permanent set at break||≤25%|
|Hardness||58 ± 30|
|Air aghing||70℃ × 72h|
|Change in elongation at break||≥20%|