Mixed Bed Ion Exchange Resin used in ultrapure water mixed-bed systems in domestic electronics, semiconductor, display, biochemical medicine, military industry, optical materials and photovoltaic industries, etc.
Features:
Appearance: Yellow-brown spherical particles.
Ionic form:H+/OH-
Volume complete exchange capacity(mmol/ml):≥0.6
Product characteristics:
MR120 is a polishing grade mixed bed resin with high regeneration degree. It is a mixed resin composed of gel-type strong acid cation exchange resin and gel-type strong base anion exchange resin. Electronic Grade Polishing Ion Exchange Resin very suitable for ultra pure water preparation. Treatment, to ensure that the treated water quality meets the requirements for use, and to prevent the occurrence of corrosion of equipment and pipelines. Comcess Provide MR120mix bed resin equal to Purolite MB400.
Advantage:
1.With high regeneration degree.
2.Excellent kinetic properties
3.Extremely high exchange capacity

4.Excellent penetration resistance

Item	Cation resin （H Type）	Anion resin (OH type)
Cation: Anion Resin Volume Ratio	1 : 2 (volume)
Appearance:	Yellow-brown spherical particles	Yellow spherical particles
Classification	Gel type	Gel type
Skeleton structure	Styrene series	Styrene series
Active groups	-SO3-	-N（CH3）3+
Degree of crosslinking %	7	5
Total exchange capacity (mmol/g) (dry)	≥5.0	≥3.8
Volume complete exchange capacity(mmol/ml)	≥1.75	≥1.1
Moisture content (%)	51.0~56.0	53.0～58.0
Particle size range mm	0.315～1.25	0.315～1.25
Uniform coefficient	≤1.60	≤1.60
Lower particle size（＜0.3mm）%	≤1	≤1
Upper grain size (＞1.0 mm)%	≤5	≤5
Bulk density (g/ml)	0.73~0.83	0.66~0.71
Specific density(g/ml)	1.25~1.30	1.06~1.10
Mean crush strength g/pcs	≥350	≥350
Crush strength (＞200g/pcs) %	≥90	≥90
Operating temperature ℃	≤50
Running flow rate m/h	10~90