Conveyor impact bar is used to replace impact idler to absorb the shock from falling material to protect conveyor belt from damage.
The thickness of UHMW is 12.5mm or 25mm. The surface molecular weight is more than 500,000,0, which is to lower the friction between the belt and impact bar.
The tensile strength of natural rubber made of impact bar is 47%, the elongation at break is 500%
Steel structure is specially designed with fastening bolt to prevent impact bar flexible during working.
Size of impact bar
|
Height (H) [mm]
|
Width (W) [mm]
|
Length [mm]
|
UHPE
|
|
50
|
100
|
1220 1500 or custom
|
12.5 25
|
|
75
|
100
|
1220 1500 or custom
|
12.5 25
|
|
100
|
100
|
1200 1500 or custom
|
12.5 25
|
Technology of impact bar
|
UHMWPE
|
||
|
Color
|
Red/black/others
|
|
|
Tensile strength
|
(Mpa)
|
32
|
|
Elongation at break
|
(%)
|
300
|
|
Hardness
|
(shore A)
|
60-93
|
|
Density
|
(g/cm3)
|
0.93-0.94
|
|
SNAPPY RUBBER
|
||
|
Color
|
black
|
|
|
Tensile strength
|
(Mpa)
|
17
|
|
Elongation at break
|
(%)
|
400
|
|
Hardness
|
(shore A)
|
<55
|
|
Rubber adhesive strength with steel
|
N/mm
|
12
|
|
Rubber adhesive strength with UHMWPE
|
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