Plastic ductwork, is a ductwork for air transport and distribution. Such as laboratory ventilation duct system, mall air conditioning duct system, factory exhaust gas discharge duct, industrial ventilation duct, etc. Plastic ductwork is divided into PP ductwork and PVC ductwork. PP ductwork has a wide range of applications, low cost, acid and alkali corrosion resistance,…
PP plastic ductwork is also known as plastic air duct. The main production material is PP polypropylene. There are two kinds of conventional air ducts and flame retardant air ducts. PP plastic ductwork can be divided into round duct, rectangular duct, oblate duct and so on. Because pp material has strong corrosion resistance and toughness,…
Plastic Ducting, the plates, profiles and other main finished materials used in the production and installation of air ducts, should comply with the current national standards for design and related products, and apply the factory inspection certificate. Common Plastic Ducting is PVC material and PP material. Because of its good corrosion resistance, it can be…
The flame retardant grade of plastic decreases from V-0, V-1, V-2 to HB: V-0: The flame was extinguished within 30 seconds after two 10-second burn tests on the sample. No burning objects should fall. V-1: After the sample was subjected to two 10-second burn tests, the flame was extinguished within 60 seconds. No burning objects…
Polypropylene PP air duct is the industry-leading ductwork solution for corrosive, high-demand ventilation environments. It is widely used across industrial, laboratory, and commercial waste gas treatment systems worldwide. This guide breaks down the core definition, key properties, manufacturing process, and real-world applications of this specialized ventilation ductwork. Core Basics of Polypropylene PP Air Duct What…
