Dipped Polyester Soft Cord

Dipped polyester soft cord, used for wrapped V-belt
High breaking strength, low heat shrinkage, low elongation, high adhesion, high fatigue resistance
High Quality, Quick Response, Short Lead Time

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Product Description

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Dipped Polyester Soft Cord Specification

测试项目 test item	单位 unit	线绳cord
测试项目 test item	单位 unit	1100dtex/2×3	1100dtex/3×3	1100dtex/2×5	1100dtex/ 4×3	1100dtex/ 5×3
断裂强力breaking strength	N	＞440	＞640	＞740	＞850	＞1070
断裂伸长率 elongation	％	11±1.3	11.5±1.5	11.5±1.5	11.5±1.5	11.5±1.5
定负荷伸长率 elongation at certain load	％	150N 2.9±0.5	200N 2.5±0.5	200N 2.3±0.5	300N 2.8±0.6	300N 2.4±0.6
直径 diameter	mm	0.90±0.1	1.2±0.1	1.24±0.1	1.36±0.1	1.55±0.1
质量 quality	g/100m	73±3.0	110±4.0	121±4.0	145±5.0	185±6.0
干热收缩率 hot air shrinkage 150℃×3min	％	3.8±0.5	3.8±0.5	3.8±0.6	3.8±0.6	3.8±0.5
油热收缩率 Oil heat shrinkage 150℃×3min	％	4.0±0.5	4.2±0.5	4.2±0.6	4.2±0.6	4.4±0.5
粘合力（NR） Rubber adhesion	N/cm	≥220	≥240	≥260	≥280	≥300
注1：油热收缩率预加砝码0.2CN/TEX, 热介质为硅油。 OIL HEAT SHRINKAGE WEIGHT 0.2 CN/TEX, HEAT MEDIUM IS SILICONE OIL. 注2：干热收缩率为参考指标，预加砝码0.2CN/TEX, 热介质为空气。HOT AIR SHRINKAGE AS A REFERENCE INDICATOR, PRE-PLUS WEIGHTS :0.2CN/TEX, HEAT MEDIUM IS AIR.