Fabric-core Acid- and Alkali-Resistant Conveyor Belt
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1. Purpose
Suitable for conveying corrosive materials such as acidic or alkaline substances in industrial facilities like chemical plants, fertilizer plants, and paper mills.
2. Characteristics
Choose nylon canvas or polyester canvas for the core material—these offer excellent elasticity, superior groove-forming performance, and minimal elongation during use. The cover layer is crafted from acid- and alkali-resistant materials, providing outstanding resistance to chemical corrosion as well as superior physical properties.
3. Technical Specifications
| Project | Tensile strength (≥ MPa) |
Tensile Elongation at Break (≥%) |
Wear amount (mm³ ≤) |
Hardness | Ozone Aging | ||
| Apply adhesive CORVE |
Physical Properties | Before aging | 15 | 400 | ≤200 | 55–70 | No cracks |
| After aging | 12 | 200 | - | ≤85 | - | ||
| Acid and Alkali Resistance Performance | Category | Soaking solution | Concentration | Soaking conditions | Performance Change Rate Before and After Immersion | ||
| Volume expansion rate | Tensile Strength Variation Rate | ||||||
| A1 | Hydrochloric acid (HCl) | 18% | 50°C × 96 hours | Less than +10% | Within 10% | ||
| A2 | Sulfuric acid (H2SO4) | 50% | 50°C × 96 hours | Less than +10% | Within 10% | ||
| A3 | Sodium hydroxide (NaOH) | 48% | 50°C × 96 hours | Less than +10% | Within 10% | ||
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Fabric-core Acid- and Alkali-Resistant Conveyor Belt
chemical factory
chemical fertilizer factory
paper mill
mining industry
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Add:No. 12, Hexin Road, Sanhe Town, Tiantai County, Taizhou, Zhejiang, China
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