胎肩與輪圈相接防擦布材質。
| 主要產品 | 主要用途 | 主要原料 | 產品種類 |
| 防擦布 | 輪胎胎唇耐擦布 | nylon 6 | Multi 420D/1, 840D/1, 1260D/1 Mono 420D/1, Mono Multi 420D/1 |
| nylon 66 | Mono 420D/1 |
Specifications - Chafer
|
CLASSIFICATION |
MONO 420D/1 |
MONO 420D/1 |
MONO 420D/1 |
MONO 420D/1 |
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|
WARP |
WEFT |
WARP |
WEFT |
WARP |
WEFT |
WART |
WEFT |
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|
MATERIAL |
|
N6 |
N6 |
N6 |
N6 |
N66 |
N66 |
N66 |
N66 |
|
CORD DENSITY |
EPI |
23+/-2 |
23+/-2 |
20+/-2 |
20+/-2 |
23+/-2 |
23+/-2 |
20+/-2 |
20+/-2 |
|
TENSILE STRENGTH |
KG/CM |
MIN 20 |
MIN 19 |
MIN 19 |
MIN 18 |
MIN 20 |
MIN 19 |
MIN 19 |
MIN 18 |
|
BREAK ELONG. (REF) |
% |
17 |
25 |
17 |
25 |
16 |
23 |
16 |
23 |
|
HOT AIR SHRINKAGE |
% |
Max 4.5 |
Max 1.8 |
Max 4.5 |
Max 1.8 |
Max 3.5 |
Max 1.5 |
Max 3.5 |
Max 1.5 |
|
UNIT WEIGHT |
G/M2 |
95+/-10 |
85+/-10 |
95+/-10 |
85+/-10 |
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|
ADHESION BY STRIP |
KG/IN |
Min 15 |
Min 15 |
Min 15 |
Min 15 |
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|
CLASSIFICATION |
840D/1 |
1260D/1 |
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|
WARP |
WEFT |
WART |
WEFT |
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|
MATERIAL |
|
N6 |
N6 |
N6 |
N6 |
|
CORD DENSITY |
EPI |
17+/-2 |
17+/-2 |
16+/-2 |
16+/-2 |
|
TENSILE STRENGTH |
KG/CM |
Min 40 |
Min 38 |
Min 58 |
Min 55 |
|
BREAK ELONG. (REF) |
% |
20 |
33 |
20 |
33 |
|
HOT AIR SHRINKAGE |
% |
Max 4.5 |
Max 2 |
Max 4.5 |
Max 2 |
|
UNIT WEIGHT |
G/M2 |
155+/-15 |
225+/-20 |
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|
ADHESION BY STRIP |
KG/IN |
Min 17 |
Min 17 |
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