1.Main Materials (Wire): High Steel Wire
2.Main Materials (Foil): Aluminum Polyester Laminated
Adhesion Strength;Hot-melt type adhesive-vulnerable to heat and moisture is not used, thus duct is strong.
Steel Wire;High tensile steel wires are suitable to each size to keep its performance and function perfectly.Copper-Coated type.
Elasticity & Smoothness;In case 10m product is compressed into 60cm for packing and then spread out for use, it would not be compressed again, thus there is little lose of pressure.
Fire Resistance;This aluminum is noninflammable, and it's not coated with PVC, thus in case of fire there is little generation of poisonous gas.