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Item
|
Cover type and Property
|
||
|
H
|
D
|
L
|
|
|
Tensile Strength Mpa≥
|
24.0
|
18.0
|
15.0
|
|
Elongation of Breaking % ≥
|
450
|
400
|
350
|
|
Changing rate for tensile strength
Elongation at breaking after Ageing 70℃x168h %
|
+-25
|
+-25
|
225
|
|
Wear away quantity mm3
|
120
|
100
|
200
|
|
Note : type H is for high tear condition, D for high abrasion condition, L for ordinary condition.
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|
Fabric Structure
|
Fabric material
|
No. of fabric plies
|
Width
mm
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Length
m
|
Cover thickness
mm
|
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|
Warp
|
Weft
|
Top
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Bottom
|
||||
|
Cotton Vanvas
|
Cotton
|
Cotton
|
3-12
|
300-2000
|
1-300
|
2.0-12
|
1.0-5.0
|
|
Terylene Cotton Canvas
|
Terylene
Cotton
|
Cotton
|
3-12
|
300-2000
|
1-300
|
2.0-12
|
1.0-5.0
|
|
Note: Belt Cover thickness, fabric ply and length can be made upon clients request.
|
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|
Item
|
Between fabric
|
Cover between Carcass
|
|
|
Cover thickness
0.8mm-1.5mm
|
Cover thickness
≥1.5mm
|
||
|
Ave of all test pieces, N/mm≥
|
3.2
|
2.1
|
2.7
|
|
Peak Min. of all test pieces, N/mm≥
|
2.7
|
1.6
|
2.2
|
|
Note: Peak Max. of all test pieces =20N/MM
|
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