SEPLITE® MB615U is an ultrapure, ready to use mixed bed resin, comprising strongly acidic cation (SAC) and strongly basic (type I) gel anion (SBA) resins.
The resins are highly regenerated and specially cleaned in order to comply with the specifications of producing high purified water, such as low TOC leaching, high operating capacity for one-use application.
The resins are pre-mixed corresponding to the total capacity of the individual components to an equivalent ratio of 1:1.
With its uniform particle size which enables excellent kinetic performance and high service flow rate, the low fines result in very low pressure losses compared with Gaussian distributed resins.
| Matrix Structure | Gel, Styrene-divinylbenzene |
| Functional group | Sulfonic acid / quaternary amine |
| Shipping form | H+ / OH- |
| Physical Appearance | Amber to brown translucent spherical beads |
| Particle size (mm) | Cation: 0.65±0.05mm |
| Anion: 0.63±0.05mm | |
| Moisture content (%) | 44-54 (H+ Form) 54-64 (OH- Form) |
| Total Capacity(eq/L) | ≥1.9 (H+ Form) ≥1.0 (OH- Form) |
| Regenerated Conversion (%) | >99 >95 |
| Cation/Anion chemical equivalent ratio | 1:1 |
| Bulk Density ( g/l) | 690-740 |
| Uniform coefficient | <1.2 <1.2 |
| TOC leakage* | <10 ppb after 40 BV rinsing at 30 BV/h |
| Resistivity* | >18 MΩ.cm after 15 BV rinse at 30 BV/h |
Resins should be stored in sealed containers or bags where temperature was above 0℃ in dry conditions without exposure to direct sunlight. Do not mix ion exchange resin with strong oxidizing agents; otherwise it will cause violent reactions.
In case of eyes contact with resins, rinse eyes immediately with plenty of water, and consult a specialist. Material and samples must be disposed according to local regulations.
Dry polymers will expand when become wetted and may cause an exothermic reaction. Spilled materials may be slippery.
SEPLITE® and Monojet™ are registered trademarks of Sunresin New Materials Co. Ltd., Xi`an
This information is general information and may differ from that based on actual conditions. For more information about SEPLITE® resins, please contact SUNRESIN® directly.
All information set forth herein is for informational purposes only. This information is general descriptive(introductory) information of SUNRESIN and its related products, technologies and services. Neither shall constitute the guarantee of SUNRESIN and its affiliates to products, technologies and services in specific fields and specific application conditions results, unless otherwise expressly noted. SUNRESIN and its affiliates assumes no obligation or liability for the information in this document. Customer is responsible for judging whether the information is appropriate for Customer's concrete demand and are obliged to understand whether the use of these products, technologies and services is permitted by the laws and regulations of their countries and relevant regions. Unless expressly stated, no freedom from infringement of use any patent or trademark or intellectual property rights owned by SUNRESIN or its affiliated companies under this document is to be inferred.
On March 7, Forbes China released the list of "2023 China’s 100 Power Businesswomen". Dr. Gao Yuejing, chairwoman of Sunresin, was selected on the list, demonstrating the outstanding contributions of the "she power" in the development of Sunresin.
On December 1, Fang Hongwei, Secretary of the Xi'an Municipal Party Committee, led a delegation to visit Sunresin New Materials Co., Ltd at the Sunresin Campus. Accompanied by Dr. Gao Yuejing, chairwoman of Sunresin, Fang Hongwei and the delegation visited Sunresin’s provincial functional polymer adsorption/separation technology research center.
2022 China Nuclear Energy High Quality Development Conference took place from 15-17 November in Shenzhen World Exhibition & Convention Center. Scientific research institutes, industry associations, operators, service providers, regulators in the field, as well as specially invited experts and scholars, gathered together to discuss the development and opportunities of China's and the world's nuclear power industry.
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China 
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