ion exchange resin BD90-M

BD90-M is a bead form dry. It has excellent physical and chemical properties such as high capacity and operating capacity, lower pressure drop, well physical and chemical stability. The product is supplied in the hydrogen form. BD90-M is specially used in the removal of glycerine and soaps from biodiesel. It can remove soaps and salts simultaneously.
Appearance Black spherical beads
Polymer Matrix Structure Styrene - DVB
Type Macroporous strong acid
Functional Group R—(SO3)-M+
Ionic Form H+
Moisture Content % <3
Capacity in Mass mmol/g ≥ 4.5
Capacity in Volume mmol/ml ≥ 1.9
Density g/ml 1.16-1.24
Shipping Weight g/ml 0.74-0.78
Granularity(0.315-1.25mm) % ≥ 95
Effective Particle Size Range mm 0.40 – 0.60
Uniformity Coefficient ≤ 1.50
Swelling（Na→H） % ≤ 8
Whole Bead Rate % ≥ 95