Brand Name
Product Name
Material
Shape
Size
EPP Fresh Air Duct Stragiht connector
Qiyue
EPP
Round
Φ63-300
Design Style
Color
Place Of Product
Feature
After-sale Service
Modern
Grey
Shandong
Durable
One year
EPP
Fresh Air
Series Accessories
EPP Fresh Air
T-shape
connector
EPP Fresh Air
90 ° Elbow
EPP Duct
Straight
EPP Duct
Connector Reducer
EPP
Fresh Air Duct
Series Accessories
Eco-friendly Material, Lightweight, Long Service Life, Thermal Insulation, High Elasticity/High Resilience, Sound Insulation & Noise Reduction, Shock Absorption & Compressive Resistance, Strong Expandability
Detail Display
One-Piece Molding
Thickened Pipe Wall
Internal Thread
Internal Structure
Environmentally
Friendly EPP
Material
Thickened Pipe Wall
One-Piece Molding
The product utilizes a new-type environmentally friendly material, Expanded Polypropylene (EPP), and features low specific gravity, high elasticity, compressive and vibration resistance, excellent thermal insulation performance, and a long service life.
Reasonably designed pipe wall thickness optimizes the pipe’s pressure-bearing and elastic performance while maintaining its low specific gravity.
The one-piece molded pipe body improves aesthetics while enhancing the overall structure, boosting compressive and vibration resistance, and reducing airflow noise.
Vibration Resistance Compressive Strength
Chemical Resistance
temperature range -30℃or80℃
Sound Insulation \Noise Reduction
Thermal Insulation
Customizable
Flame-Retardant
EPP Duct
Besides the standard EPP Duct, we have added a flame-retardant EPP Duct. In addition to retaining the features of the standard version, it achieves flame-retardant safety properties—self-extinguishing after leaving the fire and no sustained flame spread—by adding flame retardants, allowing you to choose the more suitable duct for different installation and usage environments.
After being ignited, it will self-extinguish once away from the flame.
If you conduct your own flame retardancy tests please pay attention to fire safety and maintain good ventilation to ensure the safety of on-site personnel.
Compatible with
Multiple Interfaces and
Installation Methods
As a super factory, our products feature highly standardized processes and are compatible with multiple interfaces and multiple usage methods.
EPP Fresh Air 90° Elbow
EPP Fresh Air Straight
EPP Fresh Air Reducer
EPP T-shape connector
EPP Fresh Air Duct
If you conduct your own flame retardancy tests please pay attention to fire safety and maintain good ventilation to ensure the safety of on-site personnel.
It is fully compatible with our factory's Plastic Circular Connectors, as well as other Plastic Circular Connectors with specifications of Φ63/Φ75/Φ103/Φ125/Φ152/Φ160/Φ180/Φ200/Φ250/Φ300.
It is fully compatible with our factory's Metal Circular Connectors, as well as other Metal Circular Connectors with specifications of Φ63/Φ75/Φ103/Φ125/Φ152/Φ160/Φ180/Φ200/Φ250/Φ300.
Connection Schematic Diagram
EPP Duct
EPP Duct Straight
EPP 90° Elbow
EPP Duct Straight
EPP 90° Elbow
EPP T-shape connector
EPP Duct
EPP Fresh Air Duct Stragiht connector
- Eco-friendly EPP material, non-toxic; customizable flame-retardant, self-extinguishing without flame spread.
- Lightweight with low specific gravity, compression/vibration/shock resistant, thickened wall for better pressure bearing.
- Excellent thermal insulation, reduce airflow noise effectively with sound insulation performance.
- Temperature resistance from -30℃ to 80℃, chemical corrosion resistant, suitable for various harsh environments.
- Customizable shape, size and packaging, meet diverse HVAC system requirements.
