water treatment resin strong acid cation exchange resin

Name

Specification

Appearance 

Pale yellow clear spherical beads

Polymer Structure

Gel polystyrene crosslinked with divinylbenzene

Functional Group 

-SO₃H

Ionic Form as shipped

Na⁺

Weight Exchange Capacity

≥4.5mmol/g Dry

Volume Exchange Capacity

≥1.8mmol/ml

Specific Gravity

1.24~1.28g/ml

Shipping Weight

0.77~0.87g/ml

Moisture Retention

45%~55%

Particle Size Range

0.315~1.25 mm

Reversible Swelling

Na⁺ → H⁺   8~10%

Temperate Limit

H100℃,Na120℃

Sphere rate after abrasion

≥95%

Maximum operating temperature

120℃

Resin filling height

1~3m

Operating velocity

2~10BV/h

Backwash velocity

4~10BV/h

Regeneration (desorption) velocity

1~2BV/h

Regeneration agent

2BV3~5%HCI,2BV2~4% NaOH