Usage
Acid-alkaline resistant steel cord conveyor belts are suitable for conveying materials with chemical corrosiveness in chemical factories, chemical fertilizer factories, paper mills, mining industries, etc.
Characteristics
Selecting steel cord as the carcass, the belt has good elasticity and excellent troughability. The rubber cover, which is made from acid- alkaline resistant materials, has great anti-chemical corrosiveness and good physical properties.
Steel cord composilion
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Standard Specifications
| Strength grade | Tensile strength | Cord pitch | Cord diameter | breaking force(Min.) | cover thickness |
| (KN/m) | (mm) | (mm) | (KN) | (mm) | |
| ST-500 | 500 | 10 | 2.5 | 5.5 | 4 |
| ST-630 | 630 | 10 | 2.8 | 7 | 4 |
| ST-800 | 800 | 10 | 3 | 8.9 | 4 |
| ST-1000 | 1000 | 12 | 3.7 | 12.9 | 4 |
| ST-1250 | 1250 | 12 | 4.2 | 16.1 | 4 |
| ST-1400 | 1400 | 12 | 4.3 | 18 | 4 |
| ST-1600 | 1600 | 12 | 4.7 | 20.6 | 4 |
| ST-2000 | 2000 | 12 | 5.3 | 25.6 | 4 |
| ST-2250 | 2250 | 12 | 5.3 | 29 | 4 |
| ST-2500 | 2500 | 15 | 6.8 | 40 | 5 |
| ST-2800 | 2800 | 15 | 7 | 44.8 | 5 |
| ST-3150 | 3150 | 15 | 7.8 | 50.5 | 5.5 |
| ST-3500 | 3500 | 15 | 8.2 | 56 | 6 |
| ST-4000 | 4000 | 15 | 8.8 | 63.5 | 6.5 |
| ST-4500 | 4500 | 16 | 9.7 | 76.3 | 7 |
| ST-5000 | 5000 | 17 | 10.9 | 91 | 7.5 |
| ST-5400 | 5400 | 17 | 11.3 | 98.2 | 8 |
| ST-6300 | 6300 | 19.5 | 12.8 | 130.4 | 10 |
| ST-7000 | 7000 | 19.5 | 13.5 | 142.4 | 10 |
| ST-7500 | 7500 | 21 | 13.8 | 166.7 | 10 |
| ST-8000 | 8000 | 21 | 14 | 180.9 | 10 |
| ST-9000 | 9000 | 21 | 14.8 | 203.2 | 11 |
| ST-10000 | 10000 | 21 | 15.5 | 225 | 11 |
Note: Cover thickness, cord diameter, and cord pitch can be manufactured according to customer’s requirements.
Cover Properties
| Items | Tensile strength | Elongaion and break | Abrasion | Hardness | Ozone deterioration | ||
| Mpa | % | mm³ | Aº | ||||
| Cover | Physical properties | ≥14.0 | ≥400 | ≤250 | 55-70 | No cracks | |
| Acid and Alkali resistance |
Class | Soak liquid | Density | Soak conditions ℃×h |
Change rate before and after soaking | ||
| Swelling rate | Change rate of tensile strength |
||||||
| A1 | HCl | 18% | 50℃×96h | ＜+10% | ＜-10% | ||
| A2 | H2SO4 | 50% | 50℃×96h | ＜+10% | ＜-10% | ||
| A3 | NaOH | 48% | 50℃×96h | ＜+10% | ＜-10% | ||
Acid-alkaline Resistant Steel Cord Conveyor Belt
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
Acid-alkaline Resistant Steel Cord Conveyor Belt
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