
Datasheet summary
MBD-25-MP
PDF datasheet mirror for MBD-25-MP (ResinTech). Verify with OEM before design.
Summary
Product identification
- Product Name: MBD-25-MP
- Product Type: MIXED BED
- Polymer Matrix: Styrenic Macroporous
- Ionic Form: Hydrogen & Hydroxide
- Functional Group: Sulfonic Acid / Trimethylamine
- Physical Form: Spherical Beads
- Revision: 1.0
Physical and Chemical Characteristics
- Particle Size: 16 to 50 US Mesh (297 - 1190 μm)
- % < 50 mesh (300µm): < 1%
- Reversible Swelling (H/OH to Na/Cl): -15% to -17%
- Temperature Limit: 250°F (121°C)
- Capacity (meq/mL): >0.55
- Moisture Retention: 51% to 68%
- Shipping Weight: 41 - 43 lbs/ft³ (657 - 689 g/L)
- Color: Tan / Brown & Yellow / Brown
- Regenerability: Yes
Applications
- Radwaste Removal
- High Temperature Applications
Operating Conditions
- Mixed Bed Composition: 2:5 ratio of SACMP-H (cation) and SBMP1-OH (anion).
- Maximum continuous temperature: 140°F
- Maximum intermittent temperature: 180°F
- Minimum bed depth: 24 inches
- Backwash expansion: 50 to 100 percent
- Maximum pressure loss: 25 psi
- Operating pH range: 2 to 12 SU
- Service flow rate (Working): 1 to 5 gpm per cu. ft.
- Service flow rate (Polishing): 3 to 15 gpm per cu. ft.
Throughput Capacity (Gal/cu. ft.)
Capacity is based on the anion component for virgin resin, neutral pH inlet conductivity, and run to a 1 µS/cm endpoint. TDS is based on NaCl (2.5 µS/cm/ppm as CaCO₃). Subsequent cycles may have shorter runs.
| TDS (ppm as CaCO₃) | Conductivity (µS/cm) | No CO₂ or SiO₂ | 5 ppm CO₂ or SiO₂ | 10 ppm CO₂ or SiO₂ |
|---|---|---|---|---|
| 2/5 | 130,473 | 37,278 | 21,746 | |
| 5/12.5 | 52,189 | 26,095 | 17,396 | |
| 10/25 | 26,095 | 17,396 | 13,047 | |
| 20/50 | 13,047 | 10,438 | 8,698 | |
| 50/125 | 5,219 | 4,744 | 4,349 | |
| 100/250 | 2,609 | 2,485 | 2,372 | |
| 200/500 | 1,305 | 1,273 | 1,243 | |
| 500/1250 | 522 | 517 | 512 | |
| 1000/2500 | 261 | 260 | 258 |
Packaging Options
- 1 ft³ bags
- 1 ft³ boxes
- 1 ft³ drums
- 7 ft³ drums
- 42 ft³ supersacks
Special Notes
- MBD-25-MP utilizes macroporous high crosslinked resins with a unique anion mixture (approximately 70% anion resin) for extended throughput before CO₂ breakthrough.
- The high crosslinking offers enhanced thermal, physical, and chemical stability, as well as improved selectivity and resistance to radiation effects, making it suitable for radwaste removal and high-temperature applications.
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.