-13%
The CSHD-R cloth offers impressive chemical resistance, demonstrated by its performance in acid and alkali environments. It shows no permeation when exposed to 80% sulfuric acid (H2SO4), 60% nitric acid (HNO3), and 30% hydrochloric acid (HCl) for 1 hour, and similarly resists permeation from 6.1 mol/L sodium hydroxide (NaOH) under the same conditions. Its anti-petrol performance is characterized by a continuous burning time of ≤2 seconds, which signifies its ability to resist flammability when exposed to petrol. Additionally, the cloth has a fire-resistant time of ≤10 seconds, indicating its capacity to withstand brief exposure to high temperatures. The damage length is maintained at ≤10 cm without droplet formation, ensuring minimal damage and effective protection. Furthermore, the cloth demonstrates temperature ageing resistance with a performance rating of 125 × 24 hours, signifying its stability and durability under extended heat exposure.
Table:
| Feature | Details |
|---|---|
| Thickness of Adhesive Cloth | 0.45 ± 0.05 mm |
| Tensile Strength | Weft-wise direction ≥450 N/5 cm |
| Tear Strength | ≥32 N |
| Acid Proof (10mm × 1h) | 80% H2SO4, 60% HNO3, 30% HCl – No permeation |
| Alkali Prevention (10mm × 1h) | 6.1 mol/L NaOH – No permeation |
| Anti-Petrol Performance | Continuous Burning Time: ≤2 s |
| Fire-Resistant Time | ≤10 s |
| Damage Length | ≤10 cm without droplet |
| Temperature Ageing Resistance Performance | 125 × 24 hours |
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