Appearance:
Milky white spherical beads.
Product Description:
Water-resistant Alumina Silica Gel (PY-W) is a high-efficiency alumino-silicate adsorbent in the form of hard spherical beads. It has excellent resistance to hydrothermal aging and low regeneration temperature, providing longer service life compared with conventional adsorbents.
Due to its excellent water resistance can effectively protect other adsorbents and catalysts from water damage, improving the stability and durability of adsorption systems.
Key Features:
Excellent resistance to hydrothermal aging
Low regeneration temperature
Long service life
Effective protection of adsorbents and catalysts against water damage
Applications:
Heat-of-Compression air dryers
Blower-purge air dryers
Air separation plants
Applications requiring adsorbent regeneration with humid gas
Packaging:
25 kg composite bags
150 kg steel drums
500 kg or 750 kg jumbo bags
Customized packaging available upon request
Storage:
Store in a dry, cool and well-ventilated place. Keep the package sealed before use to prevent moisture absorption.
During transportation and handling, avoid rain, moisture, direct sunlight and damage to the outer packaging.
| Composition | SiO2 | ≤85% wt.% |
| Al2O3 | ≥15% wt.% | |
| Bulk density | g/cm3 | ≥650g/cm3 |
| Pore volume | cm3/g | ≥0.4cm3/g |
| Specific area(BET) | m2/gr | ≥450m2/g |
| (25℃) | 10% R.H. | ≥4.5% |
| Adsorption capacity | 80%R.H. | ≥33.0% |
| Compressive strength | N | ≥70 |
| Wearing ratio | Wt.% | ≤0.05 |
| Loss on heating | Wt.% | ≤3.0% |