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Introduction
Zeolite molecular sieve XH-9 is a crystalline aluminosilicate, also known as XH-9 refrigerant desiccant. It is a modified form of potassium type A zeolite (4A molecular sieve), with a pore size of approximately 4 angstroms (0.4 nm).
Zeolite molecular sieve XH-9 is currently the most widely used refrigerant desiccant. As a universal refrigerant molecular sieve, it possesses higher mechanical strength and better comprehensive compatibility. Therefore, XH-9 molecular sieve has numerous applications in household appliances, commercial refrigeration, automotive air conditioning, and cold chain transportation. Related refrigerants may include R-134A, R-404A, R-407C, R-500, R-600A, and etc.
XH-9 refrigerant desiccant possesses a stable structure under thermal and chemical stress. In addition to high water absorption capacity and excellent acid adsorption performance, its strong anti-breakage ability makes it more applicable for the long term durability requirements of pressure systems.
Technical Specification
|
Type |
XH-9 |
|
|
Nominal Pore Diameter |
4 angstroms |
|
|
Shape |
Bead |
|
|
Diameter(mm) |
1.6-2.5 |
|
|
Static H2O Adsorption(%) |
25℃, Saturated NaCl, 24h |
≥15 |
|
Bulk Density(g/ml) |
≥0.80 |
|
|
Crush Strength(N) |
≥70 |
|
|
Wear Ratio(%) |
≤0.20 |
|
|
Water Content(%) |
≤1.5 |
|
|
Particle Ratio(%) |
≥95 |
|
|
Dust Fall(ppm) |
5g+100mL DIW, Turbidity Meter |
0~55 |
Application
- Refrigeration System Filter Dehydration
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