| S/N | Items | Technical Indexes |
|---|---|---|
| 1 | Appearance | Brown-yellow opaque spherical particles |
| 2 | Particle size range (mm) ≥ 95% | 0.315-1.25 |
| 3 | Moisture Content(%) | 50-60 |
| 4 | Wet apparent density (g/ml) | 0.66-0.75 |
| 5 | True density (g/ml) | 1.05-1.10 |
| 6 | Sphericity after attrition (%) ≥ | 90 |
| 7 | COD treatment accuracy (mg/l) ≤ | 100 |
| 8 | Specific surface area (㎡/g) | 900 |
Q1. What's your delivery time?
A: 10-15 days after receiving your payment, depending on different products.
Q2: What is the warranty time of your ion exchange resin?
A : One year in cool and ventilated storage conditions.