D301 Macroporous Weak Basic Anion Exchange Resin - 0.315-1.25mm Particle Size, 4.8 mmol/g Exchange Capacity for Water Treatment
D301 is a macroporous weak basic anion exchange resin with polystyrene skeleton, designed for industrial water softening and desalination processes. This resin effectively exchanges inorganic acid and silicate ions in acidic near-neutral media, featuring high regeneration efficiency, large exchange capacity, strong anti-pollution capability, and excellent mechanical strength.
| Item | Technical Index |
|---|---|
| Appearance | Ivory-white or light yellow spherical beads |
| Particle Size Range (mm) ≥ 95% | 0.315-1.25 |
| Moisture Content (%) | 48-58 |
| Shipping Weight (g/ml) | 0.65-0.71 |
| True Density (g/ml) | 1.02-1.05 |
| Manufacture Type | Dissociation amine |
| Polarity | Weak |
| Sphericity After Attrition (%) ≥ | 90 |
| Total Exchange Capacity (mmol/g) ≥ | 4.8 |
| Volume Exchange Capacity (mmol/ml) ≥ | 1.5 |
100,000 m² plant area with 24,000 MT annual output capacity
Online technical Q&A and comprehensive technical support
On-demand customized processing available. Note: Non-quality issues do not support returns after ordering.
Rapid production and delivery scheduling. Samples dispatched within one week.
- Guaranteed delivery timelines
- Environment-friendly manufacturing in China's top 20 chemical industrial park
- Complete production lines for custom manufacturing
- Proximity to Tianjin and Qingdao ports for reduced transportation costs
Comprehensive raw material testing and production quality control. All materials are tested before production, and only qualified products are packaged following strict manufacturing processes.
Yes, 200g free samples available with courier fee payment.
15-30 days after payment receipt, varying by product type.
Pricing determined by raw material costs, production processes, order quantity, transportation methods, and tax considerations.
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