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♦ Part one: Lanlang Ion Exchange Resin Description
1. Product Name: TA204 Gel Type 1 Strong Base Anion Ion Exchange Resin
Model Name: TA204
Produced by: Lanlang company
Description: A clear gel type strong base anion Exchange Resin with high capacity and ability to achieve low residual silica levels.
Polymer structure: Gel polystyrene crosslinked with divinylbenzene
Competitive Equivalents:
Company | Lanlang | Purolite | LanXess | Rohn & Hass | Dow Chem | Mitsubishi |
Brand | Aqua Premium | Purolite | Lewatit | Amberlite | Dowex | Diaion |
Model | TA204 | A400 | M504/510 | IRA402 | SBR-P | SA 12A |
2. Brief introduction and application
TA204 - gel type strong base anion exchange resin, has high operating capacity and the ability to achieve low resudual silica levels. TA204 has exceptional physical stability for a conventional gel-type resin which permits a long life without the development of exessive pressure drop; it also shows good kinetics of exchange, enabling very low concerntration levels of both strong and weak acid anions to be achieved at practical flowrates.
TA204 tipical applications: Regeneration efficient demineralization / silica removal - mixed bed
3. Technical Specification
Technial Specification | |
Matrix | Polystyrene divinylbenzene copolymer |
Functional Groups | type 1 Quaternary Ammonium |
Physical Form | Pale yellow translucent beads |
Ionic Form as shipped | Chloride |
Total Exchange Capacity | ≥1.40 meq/ml (Cl- form) |
Moisture Holding Capacity | 40 to 47 % (Cl- form) |
Shipping Weight | 45 Ibs/ft³ |
Harmonic Mean Size | 0.60 to 0.75 mm |
Uniformity Coefficient | ≤1.6 |
Screen Grading (wet) | 16 to 50 mesh (US Standard Screens) |
Screen Analysis | 5 % maximum on 16 mesh (US Standard Screens) |
3 % maximum thru 50 mesh | |
Maximum reversible swelling | Cl- →OH- : approximately 30% |
4. Recommended operation conditions

5. Production capacity and delivery time
(1) Production capacity: 200 tons (or 300 M3) each month.
(2) Delivery time: 20-30 days after the purchase order confirmed.
1. Lanlang water treatment business technology
Lanlang is the Chinese top supplier with more than 10 years experiences in water purification products. We have very good cooperation with customers all over the world. Choose Lanlang, not only for good quality products, but also for premium services.

2. Lanlang production workshops

3. Lanlang ion exchange resin packages

4. Lanlang ion exchange delivery and container loading

5. Export services and communication activities
Besides quality products, Lanlang has an excellent and most professional service team as well. You will be served with safe and fast order process. Place order to Lanlang and you will find doing business and getting satisfied products from China is an easy thing!

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