Annilte good quality wrapper belt for steel coil hot selling PU seamless belt
Wrapper belt is a belt used for coiling flat rolled metal strips wrappers, which are used in iron an steel industry to coil flat rolled steel, aluminium, copper etc. XZ coil wrapper belt is seamless type, the whole belt has no joint, which has high strength
and will not be break from the joint part. The belt top cover is made of wear-resistant non-aging polyurethane that is resistant to the emulsion used for rolling. The belt middle use solid woven fiber with excellent impact and cut resistant, the strong edges which prevent it from wearing. Depending on the working temperature, thickness of the sheet, pulley diameter, type of process, and other factors, different types of XZ belt wrapper belts are selected.
Structure : TPU , Polyester braided fiber , PU
Thickness : 5mm-10mm
Max Width : 2000mm
Joint Mode : Seamless
Surface Layer : TPU
TPU Hardness : 85 Shore A /91 Shore A
TPU Feature : Good Coverage.
Middle Layer : Polyester braided fiber
Bottom Layer : Oil resistant PU
Surface Friction :85 Shore A ,with Iron 0.830, with Aluminum 0.672
Peel Strength : braided fiber layer with TPU >8mm
Drawing Recovery : GKJ550
—1%Modulus -18N/mm,Reversion Rate 99.9%(4 Mins)
—2%Modulus -45N/mm,Reversion Rate 99.9%(7 Mins)
—3%Modulus -70N/mm,Reversion Rate 99%(9 Mins)
—5%Modulus -137N/mm,Reversion Rate 70%-75%
Belt Performance Parameter
A,Material of Steel Plate : CQ,DQ,DDQ,50W470-50Q800
B,Thickness of Steel Plate: 0.05-10mm
The truly endless type guarantee the high strength of the belt, the whole belt has no joint.
The surface and roller side adopt high-quality TPU, which featured as cut resistant, wear resistant and oil resistant. The middle use solid woven fiber with excellent impact and cut resistant.
