DMB-13 S

Mixed Bed Resin

DOSHION DMB 13 S is a ready to use mixed bed resin, specifically designed and manufactured for use in mixedbed system for optical electronics semi conductor devices integrated circuit step after DI systems for production of high purity water.
DOSHION DMB 13 S is a premixed resin product composed of an equivalent mixture of high capacity, fully regenerated strong acid and strong base gel type ion exchange resins. The resin mixture exhibits no clumping. The physicochemical properties of resin are designed to produce very high purity water.
PARAMETER PROPERTIES
Type of Ion Exchange Resin Strong Acid Cation Strong Base Anion Type I
Total Exchange Capacity (eq/L) (min.) ≥2.0 ≥1.1
Moisture Holding Capacity, % 44 – 50 54 – 60
Particle Size (mm) 0.4 – 1.2 0.4 – 1.2
Uniformity Coefficient ≤ 1.6 ≤1.3
H Form (% of Sites) ≥ 99
Cationic Form (min.) % 99  –
OH Form (% of Sites)  – ≥95
Cl Form (% of Sites) ≤1.0
CO3 Form (% of Sites) ≤5.0
SO4 Form (% of Sites) ≤ 0.1
SUGGESTED OPERATING
Feed Water Temperarture 15 to 25 C
Minimum Bed Depth 900 mm
Service Flow Rate 30 – 50 Bv*/hr
OUTPUT QUALITY
Resistivity 16 to 18 M Ω . CM
Silica 900 mm
Total Organic Carbon < 25 PPB

*1BV (Bed volume) = 1 M feed per

Pharma Polymer (23)

Ion Exchange Resin (36)

Cation Exchange Resins (8)

Strong Acid Cation (5)

Gel (4)

Macroporous (1)

Weak Acid Cation (2)

Gel (1)

Macroporous (1)

Non Regenerable Cation (1)

  1. CSA 309

Anion Exchange Resins (11)

Strong Base Anion (7)

Gel (3)

Isoporus (2)

Macroporous (2)

Weak Base Anion (3)

Macroporous (3)

Non Regenerable Anion (1)

  1. GA 711

Mixed Bed Resins (1)

Uniform Particle Size (7)

Speciality Resins (9)

  1. DCHR 74
  2. DCHR 78
  3. DIRM 412
  4. DCR 11
  5. CWA 66D
  6. DMB-13 S
  7. CGC 1200
  8. CMC 1900
  9. CMC 2400

Water Treatment Chemicals (0)