Product Details

D805 Weak Acid Cation Resin Based for Copper Adsorption Resin
D851 is a macroporous weak acid cation resin based on the iminodiacetate acid function group, which mainly used for separation recovery and adsorbent of bivalence metals, also used for brine refining in the process of ion membrane soda producing industry. It has good selectivity for calcium and magnesium with large exchange capacity and physical strength.
2.Equivalent foreign models
PurometTM MTS9301.
3. Operation conditions:
1) Operation temperature:Sodium form 80ºC.
2) Industrial resin layer height: above 910mm.
3) Back washing rate: 50-75% bed expansion
4.Physical and chemical property:

Item	DA860
Volume complete exchange capacity(eql/L)	≥1.6
Base	Polyacrylic-Divinylbenzene Copolymer
Function group	-N(R₃)₃H₂O
Ion form	C^l-
Moisture content (%)	57-63
Bulk density (g/L)	680-730
Specific density(g/ml)	1.05-1.10
Uniform coefficient	≤1.85
Particle size(%)	(0.4-1.650mm)≥95.0
Particle size(%)	(＜0.4mm)≤1.0
Max. Swelling rate(%)	20 (Cl^-to OH^- )
Sphericity after abrasion(%)	≥90
Temperature limit	Cl form 100℃
Appearance	Milky white to Light yellow opaque spherical particles