Easy to install kitchenrange hood ducting   

range hood ducting description

• Duct is built of the aluminium laminated with the polyester. It was designed especially for the needs of the ventilation and air conditioning market.
• It has the advantage of no need to use special tools for cutting or fixing, it does not emit toxic gases in high temperatures. it is fire resistance.

range hood ducting Construction:

• Single layer aluminum flexible duct (BT-S)

1. 1 layer of the aluminium laminated with the polyester with the coil made of the spring wire.
2. Total 2 layers: 1st layer: Aluminum foil ( 10um);  2nd layer: Polyester(15um)
3. Spring wire: carbon steel from 0.9~1.3mm

•  Multi layer aluminum flexible duct (BT-D)

1. 2 layers of the aluminium laminated with the polyester with the coil made of the spring wire.
2. Total 3 layers: 1st layer: Aluminum foil ( 10um); 2nd layer: Polyester(15um); 3rd layer: Aluminum foil ( 10um)
3. spring wire: carbon steel from 0.9~1.3mm

range hood ducting technical specification:

range hood ducting detail picture

packing and shipping