Datasheet summary
IMAC HP333
PDF datasheet mirror for IMAC HP333 (Rohm & Haas). Verify with OEM before design.
Summary
Product identification
IMAC™ HP333 is a weak acid cation exchange resin containing carboxylic groups on an acrylic matrix. It is designed for cartridge applications in the nutrition industry and for potable water treatment. IMAC HP333 is tested and certified against NSF/ANSI Standard 42 for material requirements only.
Properties
- Matrix: Polyacrylic
- Functional groups: -COO⁻
- Physical form: Opaque beads
- Ionic form as shipped: H⁺
- Total exchange capacity [1]: ≥ 3.85 eq/L (H⁺ form)
- Moisture holding capacity [1]: 52 to 58 % (H⁺ form)
- Specific gravity: 1.140 to 1.180 (H⁺ form)
- Shipping weight: 685 g/L
- Particle size:
- Uniformity coefficient: ≤ 1.9
- Harmonic mean size: 0.500 – 0.700 mm
- Fine contents [1]:
- < 0.300 mm: 0.5 % max
- < 0.400 mm: 10.0 % max
- Coarse beads [1]: > 1.180 mm: 3.0 % max
[1] Contractual value. Test methods available upon request.
Performance
IMAC HP333 will remove temporary hardness (bicarbonate alkalinity) from over 450 bedvolumes of tap water having 5 meq/L alkalinity (250 ppm as CaCO₃) and from 1100 bedvolumes having 2 meq/L alkalinity (100 ppm as CaCO₃). These volumes are indicated for an alkalinity leakage end point of 50 %.
Conditioning
IMAC HP333 is ready to use if stored at a temperature of less than 25°C, protected from UV radiations, and used within 6 months of the production date. After rinsing with 20 bedvolumes of water, it will comply with regulations for first-time use in a new cartridge.
Quality Control
Every batch of IMAC HP333 is analyzed to ensure compliance with high purity specifications, including physical and chemical properties, individual and global release of substances (TOC), and total microbial count.
Disclaimer: 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.