Products Description
Lanlang ® TA202D-II is a high-quality, macroporous type II strong base anion exchange resin that is highly sought after in a variety of applications. Made with a polystyrene matrix and type II quaternary amine (Dimethylethanolamine) function group in standard Gaussian size distribution, this resin offers excellent resistance to osmotic and mechanical shock thanks its macroporous structure.
Designed with premium-grade materials and advanced manufacturing techniques, Lanlang ® TA202D-II is an ideal solution for a variety of industries including pharmaceuticals, food and beverage, chemical production and more. It can be used for the purification of products, recovery of valuable materials, water treatment, chromatographic separation and many other important applications.
One of the key benefits of Lanlang ® TA202D-II is its high-quality macroporous structure that is capable of withstanding the most demanding conditions. This structure ensures that the resin is able to resist osmotic shock, mechanical shock, and thermal shock, making it a highly durable and reliable choice for any application.
In addition to its exceptional mechanical properties, Lanlang ® TA202D-II is also known for its outstanding chemical stability and resistance to oxidation, which means it can be used in a wide range of pH and temperature conditions. This makes it an extremely versatile and effective choice for a variety of applications.
If you are looking for a premium-grade strong base anion exchange resin with superior mechanical and chemical properties, Lanlang ® TA202D-II is the perfect solution for you. Its advanced technology and exceptional quality make it an unbeatable choice for industries and applications where reliability and performance are of the utmost importance.
TA202D-II has high operating capacity and excellent regeneration efficiency, especially for high FMA (free mineral acids) feed water. It is also recommended to use for the demineralization system where amine odor is undesirable. In chloride form, TA202D-II also could be used to remove alkalinity and organics such as fulvic and humic acids.

Competitive Equivalents
- Purolite
- DowDowex
- Resin Tech
- Bayer Lewatit
- Amberlite
- Mitsubishi Diaion
Basic Features
Application: |
Water demineralization, organics removal, dealkalization. |
Polymer matrix structure: |
Macroporous polystyrene crosslinked with divinylbenzene (DVB) |
Appearance: |
Pale yellow opaque, spherical beads |
Functional Group: |
Quaternary amine, type II (Dimethylethanolamine) |
Ionic form as shipped: |
Cl- or OH- when ordered as TA202D-II-OH |
Hydraulic Properties
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PRESSURE LOSS |
BACKWASH |
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The graph above shows the expected pressure loss of Lanlang TA202D-II per foot of bed depth as a function of flow rate at various temperatures. |
The graph above shows the expansion characteristics of Lanlang TA202D-II as a function of flow rate at various temperatures. |
Certification
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