PRODUCTS
SANDBLASTING HOSE
SANDBLASTING HOSE
High-pressure hydraulic hose for sandblasting:abrasion resistance
SANDBLASTING HOSE
Applications:Pruducts have been widely used in the fields as below:tunneling,mining,cave,Water,electricity,military defense.etc.
Constructions:The main raw materials consist of butyl rubber and polyurethehane,and special reinforcing agent added, which is with the characteristics:abrasion,deformation and high-pressure resistance.The premium properties of abrasion resistance is high above two or three times than others.
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项目 Item |
指标 Guide line |
型号 Type |
喷砂胶管 Sand blasing hose |
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内胶层 Inside rubber |
外胶层 Outside rubber |
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拉伸强度Mpa% 不小于 15.0 Tensile strength Mpa% ≥ 15.0 |
13.0 |
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扯断强度Mpa% 不小于 530 Strength of Pulling apart Mpa% ≥ 530 |
320 |
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热空气老化 Hot air aging 70CX72H |
拉伸强度变化率% Rate of change of tensile strength% |
±25 |
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扯断伸长率变化率% rate of change of pull apart extnsibility |
+ 10-30 |
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磨耗量(立方厘米)CM 不小于 Abrasion ware(㎤ ) ≥ |
0.35 |
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各层间粘覆强度 不小于 Adhesion strength of each layer ≥ |
2.0 |
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