Factory Directly D354 Styrene Series Macroporous Anion Exchange Resin

• Acid-Base Property: Alkaline Surface Disposal Agent
• Environmental Protection: Yes
• Color: White
• Appearance: Granulars
• Type: Water Treatment Chemical
• Moisture Retention, Fb Form: 48-58%
• Model NO.: D354
• Uniformity Coefficient (Max.): 1.6
• Transport Package: Pallets
• Specification: 25liter/bag, 1cu. ft/bag
• Trademark: Extrepure
• Origin: China
• HS Code: 39140000
• Production Capacity: 60000cubic Meter Per Year

Product Description

D354 Styrene Series Macroporous Anion Exchange Resin
1. Description
D354 is a sort of anion exchange resin that has tertiary amine group [-N(CH₃)₂] in the cinnamene styrene and diethenoid benzene copolymer with macroporous structure. It is used mainly to absorb and recover aurum in the solution and waste water that contains aurum, absorb and recover hexavalent chrome in the solution and waste water that contains chrome, absorb and recover hexavalent hydrargyrum in the solution and waste water which contains hydrargyrum.
2.Typical Physical and Chemical Properties:

ITEMS	DATA
Polymer Matrix Structure	Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance	Spherical beads
Functional Groups	[-N(CH3)2]
Ionic form	Free amine
Total exchange capacity  mmol/g	≥4.8
Total Capacity,   wet, volumetric	≥1.4mmol/mL
Moisture content %	50.00-60.00
Shipping weight  g/mL	0.65-0.75
True density g/mL	1.02-1.10
Particle size range %	(0.50-1.25mm)≥95.0
Sphericity after attrition %	≥90.00
Maximum   TemperatureºC	80.0

3.Applications
 It is used mainly to absorb and recover aurum in the solution and waste water that contains aurum, absorb and recover hexavalent chrome in the solution and waste water that contains chrome, absorb and recover hexavalent hydrargyrum in the solution and waste water which contains hydrargyrum.