4A molecular sieve-Pingxiang Huashun environmental protection chemical filler Co., Ltd. | molecular sieve | activated alumina

4A molecular sieve

Classification:

Molecular sieve

The pore size of 4A molecular sieve is 4A. It can adsorb water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, and propylene. It does not adsorb any molecule (including propane) with a diameter larger than 4A. It is one of the most widely used molecular sieves in industry.

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Product details

Overview
The pore size of 4A molecular sieve is 4A. It can adsorb water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, and propylene. It does not adsorb any molecule (including propane) with a diameter larger than 4A. It is one of the most widely used molecular sieves in industry.
Performance

Products	4A
color	beige
Aperture	4A
shape	spherical		bars
Specifications (mm)	1.7-2.5	3.0-5.0	1.6	3.2
grain pass rate (%)	≥98	≥98	≥96	≥96
bulk density(g/ml)	≥0.72	≥0.70	≥0.66	≥0.66
Wear Rate (%)	≤0.20	≤0.20	≤0.20	≤0.20
Compressive Strength (N)	≥35/Particles< /span>	≥85/Particles	≥35/Particles< /span>	≥70/Particles< /span>
Static methanol adsorption (%)< /td>	≥15.0	≥15.0	≥15.0	≥15.0
Static water adsorption (%)	≥22.0	≥22.0	≥22.0	≥22.0
Package water content (%)	≤1.0	≤1.0	≤1.0	≤1.0

Molecular formula	Na₂< span class="font6">O . Al₂O₃ . 2SiO₂< /span> . 4.5 H₂O< br /> SiO₂ : Al< sub>2O₃ ≈2
specific application	1) air, natural gas, alkane, refrigerant and other gases and deep drying of liquids.
	2) Preparation of Argon and purification.
	3) Drug packaging, electronic components and static drying of perishable objects.
	4) Paint, Fuel, Paint as a dehydrating agent.

packaging	Cartons, drums, drums
MOQ	30kg

Quality Assurance	1) Execution standard: HG/T 2524-2010
Quality Assurance	2) Free consultation during the warranty period.

quantity	1-10t	10-20t	20t above
Delivery time	2days	4days	7days

Notes
Molecular sieves should be prevented from adsorbing water, organic gases or liquids before use, otherwise, they should be regenerated.
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molecular ge le and of 22.0 span&gt lt 0.20