D201 Macroporous Styrene series strongly alkaline anion exchange resin (China Manufacturer) - Resin - Chemicals Products

D201 Macroporous Styrene series strongly alkaline anion exchange resin

Model:	D201
Brand:	-
Origin:	Made In China
Category:	Chemicals / Resin
Label:	water softener , water purificati , water treatment
Price:	US $1.85 / liter
Min. Order:	1 liter

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Product Description

D201 Macroporous Styrene series strongly alkaline anion exchange resin

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.

Polymer structural formula：

2.Typical Physical and Chemical Properties:

Items	Specification
Polymer Matrix Structure	Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance	Spherical beads
Functional Groups	[-N(CH3)3OH]
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.S ested 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, adsorption and extraction of vanadium pentoxide, recycling of heavy metal etc