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XH-7 XH-9 molecular sieve refrigerant desiccant
Chemxin XH series molecular sieve refrigerant desiccant effectively remove moisture and other contaminants from refrigerant, thus, avoiding ice formation and protecting the system from blockage and corrosion. With higher crush strength and lower attrition, they are playing an important role in minimizing the refrigerant dew point and widely used in different kinds of refrigerant plants.

Technical Parameter:

Diameter (mm)1.6-2.51.6-2.5
Size ratio up to grade (%)≥98≥98
Bulk density (g/ml)≥0.85≥0.85
Dry Attrition (%)≤0.10≤0.10
Hydrated Attrition(%)≤2.00≤2.00
Loss on Ignition(%wt)1.501.50
Crushing strength (N)≥75piece80piece
Static H2O adsorption (%wt)17.517
Typical Chemical Formula

Na2O . Al2O3 . 2SiO2 . 4.5 H2O(SiO2 : Al2O3 ≈2)


a) By National Standard HG-T_2690-2012

b) Offer lifetime consultation on problems occurred


Typical Application

a) Use of refrigerant drying (e.g. R134A, R500, R404a, R407 etc)

b) High chemical compatibility with the particular refrigerant.

c) High mechanical strength and particle integrity, necessary to prevent crushing or attrition

d) High moisture adsorption

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