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Lot 15, Noi Hoang Industrial Complex, Noi Hoang Commune, Yen Dung District, Bac Giang Province, Vietnam.


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Polypropylene Round Ducts

Polypropylene round ducts are cylindrical ventilation ducts made from polypropylene, a thermoplastic polymer. These ducts are commonly used in HVAC (Heating, Ventilation, and Air Conditioning) systems to distribute air in residential, commercial, and industrial buildings.


Product name: Polypropylene Round Ducts
Material: PP or PPs flame retardant material
Working temperature: – 15℃ to 80℃
Structure: Injection molding
Characteristics: Acid and alkali corrosion resistance, excellent sound insulation performance, smooth outer wall,
anti-condensation , less heat loss, light weight, easy installation and operation , and has weldability,
Color: Beige/Grey
Product certification: ISO9001 , ISO14001 , RoHS, SGS, REACH
Application fields: Any field that needs ventilation under normal temperature conditions, such as laboratory ventilation , workshop and warehouse ventilation , daily life exhaust, etc.
Size(outer size) Thickness Unit Weight Length Functin
φ20mm 2.8mm piece 0.5 4 meters For ventilation
φ25mm 2.8mm piece 0.6 4 meters
φ32mm 3.5mm piece 1 4 meters
φ40mm 4mm piece 1.3 4 meters
φ50mm 4mm piece 1.8 4 meters
φ63mm 4.5mm piece 3.65 4 meters
φ75mm 5mm piece 4.34 4 meters
φ90mm 5mm piece 5. 19 4 meters
φ110mm 3mm piece 2.6 3 meters For ventilation
φ160mm 3mm piece 4.5 3 meters
φ200mm 3.3mm piece 6 3 meters
φ250mm 4mm piece 9 3 meters
φ315mm 4.2mm piece 12 3 meters
φ355mm 4.2mm piece 14.4 3 meters
φ400mm 4.5mm piece 16.8 3 meters
φ450mm 4.8mm piece 20 3 meters
φ500mm 5.5mm piece 23.5 3 meters

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