Material:aluminum8011-0;
Material width:80;
Shrinkage ratio:1:5
Specification interval:100-500
Material thickness:0.08-0.12, the double layer is not supported
Operating temperature range:-30 to 450 C Standard length:3m;
Length after shrinkage:60cm
Advantages: high-temperature resistance, space-saving, freight-saving, and firm structure Disadvantages: it does not support double layers, and the strength is not as good as double layers Application: suitable for range hood, gas water heater, ventilator, fireplace, central air conditioning, and other ventilation equipment.