Product Material: 3A Molecular Sieve Raw Powder
Particle size: Ф3.0-3.5mm
Packaging: ton bag, kraft paper bag, paper drum, iron drum
Execution standard: National Standard of the People's Republic of China GB/T 10504-2017 "3A Molecular Sieve
3A molecular sieve is a potassium sodium type molecular sieve with an effective pore size of approximately 0.3nm, and its molecular formula is XK2O·YNa2O·Al2O3·2SiO2·9/2H2O(X+Y=1)。 It has the characteristics of high compressive strength, fast adsorption rate, multiple regenerations, and long service life.
Technical requirements for 3A linear molecular sieve | ||||
Project | d(1.5mm-1.7mm) | d(3.0mm-3.3mm) | ||
Appearance | Rice white, beige or earthy red strip-shaped particles, free of mechanical impurities | |||
Wear rate% | ≤ | 0.2 | 0.2 | |
Loose packing density(g/ml) | ≥ | 0.6 | ||
Static water adsorption capacity[75%RH,(35±1)℃]% | ≥ | 21.0 | ||
Granularity% | ≥ | 98 | ||
Crush resistance | Mean compressive strength N | ≥ | 40 | 90 |
Relative standard deviation of compressive strength | ≤ | 0.3 | ||
Static ethylene adsorption capacity(mg/g) | ≤ | 3.0 | ||
Dynamic water adsorption capacity% | ≥ | 10.0 | ||
Moisture content of packaging materials% | ≤ | 1.5 |
CATALOGUE