Strong Acid Cation Exchange Resin

Alfa Chemistry is a new industry and new material technology company integrating R&D, resin production, sales, service. We supply various types of ion exchange resins.

The strong acid cation exchange resins are bead-like products which have a sulfonic acid group in the cross-linked styrene frame. They are used in a wide variety of fields including water purification, water softening, wastewater treatment, purification of pharmaceuticals and food, and catalysis.

Here lists our strong acid cation exchange resins and their technical data. Please feel free to contact us for more details.

Poly(St-DVB) based strong acid cation exchange resin

Code	Type	Ironic form	Mass capacity	Volume capacity	Moisture	Bulk density	Specific density	Particle size	Effective diameter	Uniformity coefficient	Whole beads after (attrition) osmotic attrition	Color	Remarks
SAC-1	Gel type	Na	≥4.5mmol/g	≥1.40mmol/ml	52-58%	0.75-0.80g/ml	1.18-1.25g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6		Light yellow to brown	Mainly used in water softening, demineralization and antibiotic extraction
SAC-2			≥4.5mmol/g	≥1.90mmol/ml	45-50%	0.77-0.87g/ml	1.25-1.29g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	Domestic gel type standard. Suitable for softening and demineralization. Also widely used in glutamate and other amino acids recovery and antibiotics extraction, etc.
SAC-3			≥4.5mmol/g	≥1.90mmol/ml	45-50%	0.77-0.87g/ml	1.25-1.29g/ml	0.45-1.25mm ≥95%	≥0.5mm		≥90%	Light yellow to brown	For floating bed with high flow rate.
SAC-4			≥4.5mmol/g	≥1.90mmol/ml	45-50%	0.77-0.87g/ml	1.25-1.29g/ml	0.5-1.25mm ≥95%	0.55-0.9mm	≤1.4	≥90%	Light yellow to brown	With good mixture and separation properties with anion resins in mixed bed.
SAC-5			≥4.5mmol/g	≥2.0mmol/ml	43-48%	0.78-0.88g/ml	1.26-1.30g/ml	0.315-1.25mm ≥95%	0.4-0.7mm		≥90%	Light yellow to brown	International gel type standard. Suitable for softening and demineralization. Also used in amino acids antibiotics.
SAC-6			≥4.5mmol/g	≥2.0mmol/ml	43-48%	0.78-0.88g/ml	1.26-1.30g/ml	0.45-1.25mm ≥95%	≥0.5mm	≤1.6	≥90%	Light yellow to brown	International gel type standard. Suitable for softening and demineralization. Also used in amino acids antibiotics.
SAC-7			≥4.5mmol/g	≥2.0mmol/ml	43-48%	0.78-0.88g/ml	1.26-1.30g/ml	0.5-1.25mm ≥95%	0.55-0.9mm	≤1.4	≥90%	Light yellow to brown	International gel type standard. Suitable for softening and demineralization. Also used in amino acids antibiotics.
SAC-8			≥4.4mmol/g	≥2.2mmol/ml	38-43%	0.80-0.88g/ml	1.28-1.32g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	For water treatment and biochemical extraction.
SAC-9			≥4.3mmol/g	≥2.3mmol/ml	35-40%	0.80-0.88g/ml	1.28-1.32g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	For water treatment and biochemical extraction.
SAC-10			≥4.0mmol/g	≥2.4mmol/ml	28-38%	0.83-0.93g/ml	1.30-1.35g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	Mainly used in antibiotic extraction and stevioside desalination.
SAC-11			≥4.4mmol/g	≥2.1mmol/ml	38-43%	0.81-0.87g/ml	≥1.30g/ml	0.63-1.25mm ≥95%	≥0.63mm	≤1.4	≥90%	Light yellow to brown	Strong cation resin
SAC-12			≥4.5mmol/g	≥2.0mmol/ml	43-48%	0.78-0.88g/ml	1.26-1.30g/ml	0.7-0.9mm ≥95%		≤1.2	≥90%	Light yellow to brown	Gel type strong cation resin with uniform particle sizes. Used in soft or DI water production, having good dynamic properties and low pressure drop.
SAC-13			2.5-4.0mmol/g	≥1.5mmol/ml	35-45%	0.78-0.88g/ml	1.15-1.25g/ml				≥90%	Light yellow to brown	Partially sulphonated resin for softening. Significant saving in salt usage.
SAC-14			≥4.35mmol/g	≥1.90mmol/ml	45-50%	0.78-0.88g/ml	1.25-1.29g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Yellow	Non-solvent cation resin. Very low contamination. Especially suitable for drinking water treatment.
SAC-15		H	≥5.0mmol/g	≥1.25mmol/ml	58-65%	0.72-0.78g/ml	1.10-1.20g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	Domestic gel type standard. Suitable for softening and demineralization. Also widely used in glutamate and other amino acids recovery and antibiotics extraction, etc.
SAC-16			≥5.0mmol/g	≥1.80mmol/ml	51-56%	0.73-0.83g/ml	1.17-1.22g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	Domestic gel type standard. Suitable for softening and demineralization. Also widely used in glutamate and other amino acids recovery and antibiotics extraction, etc.
SAC-17			≥4.9mmol/g	≥2.0mmol/ml	43-59%	0.78-0.83g/ml	1.22-1.28g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light yellow to brown	For water treatment and biochemical extraction.
SAC-18			≥4.9mmol/g	≥1.90mmol/ml	46-51%	0.78-0.84g/ml	≥1.24g/ml	0.63-1.25mm ≥95%	≥0.63mm	≤1.4	≥90%	Light yellow to brown	Strong cation resin
SAC-19			≥5.0mmol/g	≥1.75mmol/ml	51-56%	0.70-0.80g/ml	1.17-1.22g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Yellow	Mainly used for amino acid recovery, with high capacity and easy to elute.
SAC-20	Macroporous type	Na	≥4.35mmol/g	≥1.8mmol/ml	45-50%	0.77-0.85g/ml	1.25-1.28g/ml	0.315-1.25mm ≥95%			≥90%	Light grey to light brown	Very high resistance to oxidation, physical breakage, osmotic shock fracture and organic fouling. Suitable for water and chemical treatment.
SAC-21			≥4.35mmol/g	≥1.8mmol/ml	45-50%	0.77-0.85g/ml	1.25-1.28g/ml	0.45-1.25mm ≥95%	≥0.5mm	≤1.6	≥90%	Light grey to light brown	Very high resistance to oxidation, physical breakage, osmotic shock fracture and organic fouling. Suitable for water and chemical treatment.
SAC-22			≥4.35mmol/g	≥1.8mmol/ml	45-50%	0.77-0.85g/ml	1.25-1.28g/ml	0.5-1.25mm ≥95%		≤1.4	≥90%	Light grey to light brown	Very high resistance to oxidation, physical breakage, osmotic shock fracture and organic fouling. Suitable for water and chemical treatment.
SAC-23			≥4.35mmol/g	≥1.8mmol/ml	45-50%	0.77-0.85g/ml	1.25-1.28g/ml	0.63-1.25mm ≥95%	≥0.63mm		≥90%	Light grey to light brown	Specific for bi-layered bed.
SAC-24			≥4.35mmol/g	≥1.8mmol/ml	45-50%	0.77-0.85g/ml	1.25-1.28g/ml	0.71-1.25mm ≥95%			≥90%	Light grey to light brown	Specific for tri-layered bed.
SAC-25		H	≥4.8mmol/g	≥1.7mmol/ml	48-58%	0.74-0.80g/ml	1.16-1.24g/ml	0.315-1.25mm ≥95%			≥90%	Light grey to light brown	Very high resistance to oxidation, physical breakage, osmotic shock fracture and organic fouling. Suitable for water and chemical treatment.
SAC-26			≥4.8mmol/g	≥2.0mmol/ml	45-55%	0.75-0.85g/ml	1.18-1.26g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light brown	Very high capacity. Mainly used to convert Vc-Na into Vc.
SAC-27			≥4.5mmol/g	≥2.2mmol/ml	40-45%	0.75-0.85g/ml	1.30-1.40g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Light brown	Very high capacity. Mainly used to convert Vc-Na into Vc.
SAC-28			≥4.6mmol/g		35-45%	0.80-0.90g/ml	1.20-1.30g/ml	0.315-1.25mm ≥95%	0.4-0.7mm	≤1.6	≥90%	Black	High oxidation resistance performance, can be used in the environment with strong oxidant, such as to recover Cu and V from the production of di-carboxyl.