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Acid and basic resistance fabric (good air permeability model)
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Introduction: The fabric has good handle and sagging because it utilizes the Swiss CoatRen acid resistance and the advanced special procedure. The material is mostly pure polyester and T/C, so it has good effect of air permeability, water resistance and acid resistance. |
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Main technical index
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Acid resistance
GB12012-89 |
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Testing
result |
Standard |
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Acid resistance(mm) |
80% H2SO4 |
>65 |
>60 |
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80% H2SO4 |
≥90 |
≥90 |
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40% H2SO3 |
≥90 |
≥90 |
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30% HCL |
≥90 |
≥90 |
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Acid resistance
Bleeding(min) |
80% H2SO4 |
>3 |
≥15 |
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40% H2SO3 |
>3 |
≥10 |
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30% HCL |
>3 |
≥3 | |
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