Cation Resin for Mixed Bed -001*7MB Styrene Series Gel Strong Acid Cation Ion Exchange Resin

• Color: Brown
• Transport Package: Woven Bag/PE Bag
• Specification: Crosslinked Polystyrene Divinylbenzene
• Trademark: SX
• Origin: China
• Model NO.: 001*7 MB
• HS Code: 39140000
• Production Capacity: 60000cubic Meters/Year

Product Description

001×7MB Styrene Series Gel Strong Acid Cation Resin - for Mixed Beds
1. Description
001×7MB This is a kind of cation exchange resin which has sulfonic acid groups [-SO₃H] in the styrene-divinylbenzene copolymer, It is used in Mixed Beds. water softening applications
2.Typical Physical and Chemical Properties:

Items		Specification
Polymer Matrix Structure		Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance		Brown yellow to buown grey color beads
Functional Groups		R-SO3¯
Ionic Form ,as shipped		Na^+
Total Capacity, Na^+ form, wet, volumetric		≥1.9 eq/l min
Moisture Retention, Na^+ form		45-50%
Particle Size Range		0.5mm-1.2mm
<0.5mm (max.)		1%
Uniformity Coefficient (max.)		1.4
effective size		0.55-0.90mm
Reversible Swelling	Na^+ → H^+ (max.)	10%
	Ca^2+→Na^+(max.)	5%
Shipping Weight (approx.)		770 -870g/l
Specific Gravity, moist Na^+ Form		1.27
Temperature Limit		120°C (250 °F)
pH Range, Stability		0 - 14

3.Suggested Operating Condition

Maximum Temperature	Na^+ Form	120°C (248^oF) max.
	H^+ Form	100°C (212^oF) max.
Backwash Rate		25 to 50% Bed Expansion
Regenerant Concentration	Hydrogen Cycle	3% HCl or 2 to 3% H2SO4
	Sodium Cycle	6% to 8% NaCl or 3% NaOH
Regenerant  dosage	HC1 or  H2SO4	HC1 or H2SO4 volume:resin volume =3:1
	NaCl	NaCl volume:resin volume =2:1
	NaOH	NaOH volume:resin volume =3:1
Regenerant Flow Rate		2 to 4 BV/h
Regenerant  contact Time		At least 40 minutes
Service Flow Rate		10-25m/h

4.Applications
It is used in hard water softening,pure water manufacturing, Mixed-bed water treatment system