D202-II Macroporous Styrene Series Strong Base Anion Resin

• Customization: Available
• Color: White
• Transport Package: Bag Than Pallet
• Model NO.: D202-II
• Specification: 25liter/Bag; 48bags/Pallet
• Trademark: Extrepure
• Origin: China
• HS Code: 3914000000
• Production Capacity: 60000cubic Meter Per Year

Product Description

1. Description

This product is similar to 201×7 Strong-Base Type I (Gel) Anion Exchange Resin, but provided with better physical and chemical stability. It has strong capabilities of permeation resistance, abrasion resistance and contamination resistance. For it has macroporous structure, and can exchange big-sized ions and molecules, so it can be used in non-aqueous medium.

2.Typical Physical and Chemical Properties:
 

1. Description
This product is similar to 201×7 Strong-Base Type I (Gel) Anion Exchange Resin, but provided with better physical and chemical stability. It has strong capabilities of permeation resistance, abrasion resistance and contamination resistance. For it has macroporous structure, and can exchange big-sized ions and molecules, so it can be used in non-aqueous medium.
2.Typical Physical and Chemical Properties:

Items	Specification
Polymer Matrix Structure	Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance	Spherical beads
Functional Groups	R-N(CH3)3^+
Ionic Form ,as shipped	CL^-
Total Capacity, CL^- form, wet, volumetric	≥1.2eq/l min
Moisture Retention, CL^- form	50-60%
Particle Size Range	0.3mm-1.2mm
<0.3mm (max.)	1%
Uniformity Coefficient (max.)	1.6
effective size	0.4-0.7mm
Reversible Swelling   CL^-→ OH^-(max.)	20%
Shipping Weight (approx.)	660 -730g/l
Specific Gravity, moist CL^- Form	1.09
pH Range, Stability	0 - 14

3.Suggested Operating Condition

Maximum Temperature	OH^- Form	60°C (140°F) max
	CL^- Form	80°C (176°F) max.
Bed depth, min.		800 mm
Regenerant Concentration		2-4% NaOH
Regenerant  dosage	NaOH	NaOH volume:resin volume =3:1
Regenerant Flow Rate		2 to 8 BV/h
Regenerant  contact Time		At least 60 minutes
Service Flow Rate		10-25m/h

4.Applications
They are mainly used in manufacture and purification of pure water and high purity water, decolorization of sugar solution and fermentation solution, wastewater treatment, recycling of heavy metal etc

3.Suggested Operating Condition
 

Maximum Temperature	OH- Form	60°C (140°F) max
	CL- Form	80°C (176°F) max.
Bed depth, min.		800 mm
Regenerant Concentration		2-4% NaOH
Regenerant dosage	NaOH	NaOHvolume:resin volume =3:1
Regenerant Flow Rate		2 to 8 BV/h
Regenerant contact Time		At least 60 minutes
Service Flow Rate		10-25m/h

4.Applications

They are mainly used in manufacture and purification of pure water and high purity water, decolorization of sugar solution and fermentation solution, wastewater treatment, recycling of heavy metal etc



"Extrepure" We can offer more than 100 kinds of products, including strong acid resin, strong alkali resin, weak acid resin, weak alkali resin, catalytic resin, chelating resin, mixed bed resin,polishing resin, macroporous adsorption resin, and other special resins. Which are widely used for water treatment,electricity, petroleum, chemical, coal chemical, pharmaceutical, food, fermentation, metallurgy, environmental protection, electronics, textile and other fields. Our food grade resins are hot-selling items both in domestic and overseas,for water softener and drinking water; Polishing resin series are widely used in many fields such as industrial pure water and electronic grade ultrapure water preparation, food, medicine and biochemistry.


Extrepure Factory and Lab for Ion Exchane Factory

Extrepure Resin (Shanghai) CO.,LTD is the leading manufacturer of ion exchange resins in China. We specialize in the research, development, production, sales and service of ion exchange resins for many years with excellent technicians and working hard workers.Our annual production is 60,000 cubic meters, the area covered 133,000 square meters.There are 18 scientists and technicians,including 2 senior engineers, 16 engineers.There is a bio separation laboratory jointly established with several universities in the country, with strong technical force.