Food-Grade Macroporous Weak-Base Anion-Exchange Resin for General-Decoloring Deodorizing Deodorization in Industrial-Purification Processing
Model NO.
KP-307A
Type of Shipping
Air Parcel for Sample; Sea Transport for Orders
Resin Service Life
2-3 Years
After-Sales Warranty
3 Years
Factory Ionic Form
Nh3-
Type of Transport Packaging as Shipped
Bag-in-Pallet; Bulk Bag; Vacuum Bag
Transport Package
48bags/Pallet
Specification
25Liters/Bag
Trademark
KP
Origin
Shanghai
HS Code
3914000000
Production Capacity
3000t/Year
Reference Price
$ 2.77 - 25.20
Description
Product Description
Food-Grade Macroporous Weak Base Styrene Series Anion Exchange Resin
for General Decoloring and Deodorizing in Industrial Purification Processing
PRODUCT DATA SHEET:
KP-307A is a food-grade macroporous weakly basic styrene-based anion exchange resin. Attributed to its uniform and solid structure and low swelling rate after ionic state transition, it performs with strong resistance to osmotic shock. By its special weak-base groups' electrostatic pull, KP-307A performs strong adsorbability in organic strong -negative ions of organic pigment and odor molecules as well as exclusive exchange with inorganic strong acid radicals only, despite weak-acid radicals or weak organic anions coexisting within. Besides, its weak-base groups qualify its properties of easy-elution and high regeneration capacity upon reaching saturated so that the overall exchange capacity and resin service cycle are rather upgraded.
KP-307A is a food-grade macroporous weakly basic styrene-based anion exchange resin. Attributed to its uniform and solid structure and low swelling rate after ionic state transition, it performs with strong resistance to osmotic shock. By its special weak-base groups' electrostatic pull, KP-307A performs strong adsorbability in organic strong -negative ions of organic pigment and odor molecules as well as exclusive exchange with inorganic strong acid radicals only, despite weak-acid radicals or weak organic anions coexisting within. Besides, its weak-base groups qualify its properties of easy-elution and high regeneration capacity upon reaching saturated so that the overall exchange capacity and resin service cycle are rather upgraded.
Specifically, the very advantages to using KP-307A lie in its high selective adsorption for inorganic strong acid radicals of metal salts and nonmetal minerals, such as SO 4 2- , NO 3 2- , Cl - , F - or strong base radical OH - , as well as its extra large exchange capacity with negative organic molecules and nonpolar organics that generally are composed of odor and pigments, as opposed to its disadvantages of incapability to capturing weak acids neither positive organic ions.
In response to the call of combined applications for securing complete deionization, decolorization&deodorization, cation-exchange resin model KP-007 is often primarily applied ahead, followed by two congeneric anion-exchange resin models, scilicet KP-307A first and KP-2027A after. Thanks to its exclusive selectivity and high regeneration &exchange property that its weak-base groups empower, priority-use of KP-307A can massively eliminate large amounts of strong-acids and negative organics before KP-2027A's intense porosity get blocked and polluted prior to be in service.
Altogether, these three applications alliance serve the common purpose of demineralizing, decoloring and deodorizing process in food production, pharmaceutical and biochemical engineering, and the like.
PROPERTIES:
| TECH-INDEXES : | SPECIFICATIONS: |
| Matrix: | Styrene-divinylbenzene copolymer |
| Physical form: | Creamy white spherical beads |
| Ionic form as shipped: | NH 3 - form |
| Moisture holding capacity(%): | 50 to 60% |
| Total bulk exchange capacity: | ≥1.39mmol/mL |
| Moisture true density: | 1.03~1.06g/mL |
| Moisture bulk density: | 0.65~0.72g/mL |
| Effective particle size: | 0.40~0.70mm |
| Particle size: | 0.315~1.25mm |
| Uniformity coefficient: | ≤1.6 |
| Integrated beads ratio after grinding test: | ≥90℅ |
| Maximum swelling rate of resin after ionic state transition: | NH 3 - ->Cl - : 20% |
SUGGESTED OPERATING CONDITIONS:
| Maximum operating temperature: | 100°C |
| Minimum bed depth: | 700mm |
| Service flow rate: | 5~40 BV*/h |
| Maximum service velocity: | 60 m/h |
| Regenerant: | NaOH | Na 2 CO 3 | NH 3 H 2 O |
| Level(Counted by 100%): | 50~110g/L | 60-140g/L | 40~100g/L |
| Concentration: | 2~4% | 2~4% | 2~4% |
| Flow rate: | 2~8 BV/h | 4 ~8 BV/h | 2~8 BV/h |
| Minimum contact time: 30min | |||
| Slow rinse: | 5 BV at regeneration flow rate |
| Fast rinse: | 10 BV at service flow rate |
| *1 BV(Bed Volume)= 1m 3 solution per m 3 resin | |
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
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