Audited Supplier
Nuclear Grade Gel Styrene-Based
Mixed Resins(Cation:Anion=1:1) for Nuclear Plant Water Purification Systems
NGMR-8410 is a nuclear grade mixed-bed polishing resin is a pre-regenerated & pre-mixed, and a ready-to-use mixed resin model that comprise gelular strongly acidic and strongly basic(type I) cation and anion exchanger in a ratio of 1:1. Both components undergo complete regeneration and cleaning post-treatment to secure lowest ion leaching for equilibrium.
Featured by its high-purity, -8410 resin performs ultra high exchange capacity, excellent resistance to osmotic shock and good chemical stability, which is most suitable for nuclear plants purification purposes: for removal of lithium, potassium, boron in primary loop's coolant and auxiliary systems, as well as in spent fuel purification systems, and also water purification in chemical and volume control systems, by removal of radioactive elements and sodium, chloride, fluoride impurities.
| TECH-INDEXES: | SPECIFICATIONS: |
| Matrix: | Styrene-divinylbenzene copolymer |
| Functional groups: | _HSO3- | -N+(CH3)3 |
| Physical form: | Earthy yellow transparent spherical beads |
| Ionic form as shipped: | H+ | OH- form |
| Ratio of cation to anion: | 1.0 | 1.0 |
| Moisture content(%) | 50-58 | 60-70 |
| Total bulk exchange capacity(mmol/ml): | ≥1.90 | ≥0.90 |
| Moisture bulk density(g/ml): | 0.75-0.85 | 0.65-0.70 |
| Moisture true density(g/ml): | 1.18-1.24 | 1.05-1.10 |
| Particle size(mm): | (0.40-1.20)≥95% |
| Chemical stability: | Insoluble in water, diluted acid nor in alkali |
SUGGESTED OPERATING CONDITIONS:
| PH: | 1~14 |
| Maximum operating temperature: | 60°C |
| Minimum bed depth: | 700mm |
| Operating service velocity: | 8~20 m/h |
NOTE:
During the process of synthesizing this resin, the ionic transition rate of H+ and OH- is quite high.
Also, exposure to air for a long time will cause this resin to absorb a large amount of carbon dioxide, which will affect the operational performance and usability of the resin. Therefore, once opened, it needs to be used as soon as possible, and the unused parts must be carefully sealed.
In addition, the product should neither be exposed to air nor direct sunlight.
1) Bags-on-Pallet
2) Bulk Bag-on-Pallet
3) Packet-in-Box-on-Pallet
Courier Services for Air Freight/Express(for sample proofing)
FedEx(TNT), UPS,DHL(BLUE DART), EMS, SF, ZTO, JD Logistics, Aramex,etc
Shipping Services for Sea Freight
ONE, MSC, MSK, COSCO, CMA, APL, RCL, KMTC, ZIM, YML, OOCL,MCC,ESL
PI Quotation Validity: 15days
Accepted Trading Incoterms: CIF(Insurance&freight fees included)
Payment terms: T/T Payment Received Before Shipment
Port of Loading: Shanghai Port, China
