Chafer fabric is used for connect the shoulder and the rim of a tire.
| Main application |
Main purpose |
Main raw material |
Category |
| Chafer |
Chafer used for increasing tire bead hardness, friction to the rim and protection of tire bead. |
Nylon 6 |
Chafer 420D/1；Chafer 840D/1；Chafer 1260D/1
Mono Multi Chafer 420D/1；Mono Chafer 420D/1
|
| Nylon 66 |
Mono Chafer 210D/1；Mono Chafer 420D/1 |
Physical Table for Chafer Fabric
Characterization of Mono Chafer Fabric
|
Description
|
Unit
|
Mono 210D/1
|
Mono 420D/1
|
Mono 420D/1
|
Mono 420D/1
|
Mono 420D/1
|
|
Warp
|
Weft
|
Warp
|
Warp
|
Weft
|
Warp
|
Weft
|
Weft
|
Warp
|
Weft
|
|
Material
|
─
|
Nylon 66
|
Nylon 66
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 66
|
Nylon 66
|
Nylon 66
|
Nylon 66
|
|
Cord density
|
Ends/In
|
26±2.0
|
26±2.0
|
20.3±2.0
|
20.3±2.0
|
23.5±2.0
|
23.5±2.0
|
20.3±2.0
|
20.3±2.0
|
23.5±2.0
|
23.5±2.0
|
|
Breaking Strength
|
Kg/Cord
|
Min 1.5
|
Min 1.5
|
Min 2.3
|
Min 2.0
|
Min 2.3
|
Min 2.0
|
Min 2.3
|
Min 2.0
|
Min 2.3
|
Min 2.0
|
|
Breaking Strength(REF)
|
Kg/Cm
|
Min 13.0
|
Min 12.0
|
Min 19.0
|
Min 18.0
|
Min 20.0
|
Min 19.0
|
Min 19.0
|
Min 18.0
|
Min 20.0
|
Min 19.0
|
|
Hot Air Shrinkage(REF)
|
%
|
Max 3.5
|
Max 4.5
|
Max 4.5
|
Max 3.5
|
Max 3.5
|
|
Fabric Gauge(REF)
|
mm
|
0.45±0.05
|
0.58±0.08
|
0.58±0.08
|
0.58±0.08
|
0.58±0.08
|
|
Unit Weight
|
g/m2
|
57±10
|
85±10
|
95±10
|
85±10
|
95±10
|
|
Adhesion Peel test
|
Kg/25mm
|
Min 17.0
|
Min 15.0
|
Min 17.0
|
Min 15.0
|
Min 17.0
|
Characterization of Chafer Fabric
|
Description
|
Unit
|
840D/1
|
840D/1
|
840D/1
|
1260D/1
|
1260D/1
|
|
Warp
|
Warp
|
Weft
|
Warp
|
Weft
|
Weft
|
Warp
|
Weft
|
Warp
|
Weft
|
|
Material
|
─
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
Nylon 6
|
|
Cord density
|
Ends/In
|
16±2.0
|
16±2.0
|
17.0±2.0
|
17.0±2.0
|
18.0±2.0
|
18.0±2.0
|
16.0±2.0
|
16.0±2.0
|
18.0±2.0
|
18.0±2.0
|
|
Breaking Strength
|
Kg/Cord
|
Min 6.2
|
Min 5.6
|
Min 6.2
|
Min 5.6
|
Min 6.2
|
Min 5.6
|
Min 10.5
|
Min 9.5
|
Min 10.5
|
Min 9.5
|
|
Breaking Strength(REF)
|
Kg/Cm
|
Min 35
|
Min 34
|
Min 37
|
Min 36
|
Min 39
|
Min 38
|
Min 58
|
Min 55
|
Min 65
|
Min 62
|
|
Hot Air Shrinkage(REF)
|
%
|
Max 4.5
|
Max 4.5
|
Max 4.5
|
Max 4.5
|
Max 4.5
|
|
Fabric Gauge(REF)
|
mm
|
0.58±0.05
|
0.58±0.05
|
0.58±0.05
|
0.78±0.08
|
0.78±0.08
|
|
Unit Weight
|
g/m2
|
145±15
|
155±15
|
170±15
|
225±20
|
255±20
|
|
Adhesion Peel test
|
Kg/25mm
|
Min 17.0
|
Min 17.0
|
Min 17.0
|
Min 17.0
|
Min 17.0
|
