PU Long Air Duct
◆ Product Features
Adopts advanced German polyurethane foaming equipment and technology.
Eco-friendly material with excellent flame retardancy, high strength and long service life.
◆ Product Advantages
The product features advanced production technology in the industry, lightweight and highly malleable.
It effectively avoids common industrial problems such as condensation and abnormal noise in bus air ducts.
Integrally installed without intermediate segments or joints, with superior processability.
◆ Applicable Models
All models from 8 to 18 meters in length.
Production Process & Material
Adopting German polyurethane foaming equipment and technology, the product is made of eco‑friendly materials with no harmful volatiles, complying with low‑VOC environmental standards for bus interiors to ensure the health of drivers and passengers.
It also has excellent flame retardancy, meeting fire safety requirements for bus interiors and reducing fire risks.
Product Advantages
Lightweight, non‑ignitable, free of volatile substances, and highly weather‑resistant.
In addition, the whole‑vehicle air duct adopts a full light box assembly structure, providing a large area for advertising display and can also replace interior lighting lamps.
