Application:
Polyester conveyor belt
Characteristics:
1 The belts have the characteristics of low elongation in warp and good trough ability in weft, good water resistance
2 good wet strength
3 no mould.Suitable for medium
4 long distance and heavy-load transportation of materials.
Polyester conveyor belts, also called EP conveyor belts, whose tension resistant body is canvas woven by polyester in warp and polyamine in weft.
|
Specification and technical data of multi-ply polyester conveyor belt
|
|||||||||||||
|
Fabric type
|
Fabric structure
|
Fabric specs
|
Ply thickness (mm/P)
|
N/mm
Strength series |
Cover thickness
|
Width
|
Length
|
||||||
|
Warp
|
Weft
|
2 ply
|
3 ply
|
4 ply
|
5 ply
|
6 ply
|
Upper
|
Bottom
|
mm
|
m
|
|||
|
Polyester(EP)
|
Polyester(EP)
|
Polyester(EP)
|
EP-80
|
0.80
|
160
|
240
|
320
|
400
|
480
|
2.0~8
|
0~4.5
|
400~500
|
300
|
|
EP-100
|
0.80
|
200
|
300
|
400
|
500
|
600
|
|||||||
|
EP-125
|
0.85
|
250
|
375
|
500
|
625
|
750
|
|||||||
|
EP-150
|
0.90
|
300
|
450
|
600
|
750
|
900
|
|||||||
|
EP-160
|
0.90
|
320
|
480
|
640
|
800
|
960
|
|||||||
|
EP-200
|
1.05
|
400
|
600
|
800
|
1000
|
1200
|
|||||||
|
EP-250
|
1.25
|
500
|
750
|
1000
|
1250
|
1500
|
|||||||
|
EP-300
|
1.35
|
600
|
900
|
1200
|
1500
|
1800
|
|||||||
|
EP-350
|
1.50
|
-
|
1050
|
1400
|
1750
|
2100
|
500~2500
|
||||||
|
EP-400
|
1.80
|
-
|
-
|
1600
|
2000
|
2400
|
600~2500
|
||||||
|
EP-500
|
2.00
|
-
|
-
|
2000
|
2500
|
3000
|
600~2500
|
||||||
|
Adhesion and elongation of the belt:
|
|||||
|
Belt carcass
|
Adhesive strength
|
Elongation
|
|||
|
Between plies N/mm
|
N/mm Between rubber and carcass
|
Longitudinal Elongation at break % =
|
Longitudinal elongation %
|
||
|
Rubber thickness=1.5mm
|
Rubber thickness>1.5mm
|
||||
|
EP canvas
|
4.50
|
3.50
|
3.50
|
10
|
2.0
|
|
Cover properties of the belts:
|
|||||
|
Cover grade
|
Tensile strength
|
Elongation
|
Abrasion
|
Change rate of tensile strength and elongation after aging
|
|
|
Mpa
|
kgf/cm 2
|
%
|
mm 3 /1.61KM
|
%
|
|
|
Heavy (H)
|
24
|
240
|
450
|
120
|
-25~+25
|
|
Medium (M)
|
18
|
180
|
400
|
100
|
-25~+25
|
|
Light (L)
|
15
|
150
|
350
|
200
|
-30~+30
|