Suitable for the preparation of ultra-pure water equipment and polishing, and suitable for condensate polishing, radioactive waste water treatment, water nuclear reactor to clear the main loop. Removal of radioactive elements, B, potassium, sodium, Cl, F, etc., a very high exchange capacity and good wear strength. Suitable for preparation of super pure water equipment and water polishing, and suitable for condensate polishing, radioactive waste water treatment, primary cycle water clearing in nuclear power station reactors. To remove radioactive element, B, Li, K, Na, Cl, F etc, with very high exchange capacity and good anti-wearing strength