Extrepure Softener Resin

Product Name

Aqua Care Extrepure Softener Resin

Brand

Extrepure

Model

001×7

Resin Type

Strong Acid Cation Exchange Resin

Resin Structure

Gel-Type

Polymer Matrix

Crosslinked Polystyrene-Divinylbenzene

Functional Groups

R-SO₃⁻

Ionic Form as Shipped

Na⁺ (Sodium Form)

Appearance

Yellow to Brown-Yellow Beads

Total Exchange Capacity

≥ 1.9 eq/L (minimum)

Moisture Retention

45–50%

Particle Size Range

0.3–1.2 mm

Particles Below 300 µm

Maximum 1%

Uniformity Coefficient

Maximum 1.6

Effective Particle Size

0.4–0.7 mm

Reversible Swelling, Na⁺ to H⁺

Maximum 10%

Reversible Swelling, Ca²⁺ to Na⁺

Maximum 5%

Shipping Weight

Approximately 770–870 g/L

Specific Gravity, Moist Na⁺ Form

1.27

Maximum Temperature, Na⁺ Form

120°C

Maximum Temperature, H⁺ Form

100°C

pH Stability Range

0–14

Packaging

25 Litres / Approximately 1 cu. ft. per Bag

Country of Origin

China

HS Code

3914000000

Backwash Rate

25–50% Bed Expansion

Hydrogen Cycle Regenerant

3% HCl or 2–3% H₂SO₄

Sodium Cycle Regenerant

6–8% NaCl or 3% NaOH

HCl / H₂SO₄ Regenerant Dosage

Regenerant Volume : Resin Volume = 3:1

NaCl Regenerant Dosage

NaCl Volume : Resin Volume = 2:1

NaOH Regenerant Dosage

NaOH Volume : Resin Volume = 3:1

Regenerant Flow Rate

2–4 BV/h

Regenerant Contact Time

At least 40 minutes

Service Flow Rate

10–25 m/h