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Naike Chemical Equipment Packing Co., Ltd.

3A Molecular Sieve

Name: 3A Molecular Sieve
Brand: Naike Chemical Equipment Packing Co., Ltd.

3A Molecular Sieve

NAIKE 3A Molecular Sieve is an alkali metal alumino-silicate; it is the potassium form of the type A crystal structure. Type 3A molecular sieve material has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers, and this maximises lifetime when dehydrating such molecules.

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Parameters of 3 Angstrom Molecular Sieve

Model	3A
Nominal Pore Diameter	3 angstroms
Shape	Sphere(ball)		Pellet
Diameter	1.7-2.5	3.0-5.0	1.6	3.2
Size ratio up to grade (%)	≥98	≥98	≥96	≥96
Bulk density (g/ml)	≥0.72	≥0.70	≥0.65	≥0.65
Wear ratio (%)	≤0.10	≤0.10	≤0.25	≤0.25
Crushing strength (N)	≥30/piece	≥70/piece	≥45/piece	≥60/piece
Static H2O adsorption (%)	≤3.0	≤3.0	≤3.0	≤3.0
Ethylene adsorption	≥21	≥21	≥21	≥21
Water content (%)	≤1.0	≤1.0	≤1.0	≤1.0

Zeolite 3A Molecular Sieve Applications

Typical Chemical Formula	0.45 K2O. 0.55 Na2O. Al2O3 . 2 SiO2. 4.5H2O SiO2: Al2O3≈2
Typical Application	a) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene)
	b) Cracked Gas Drying
	c) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
	e) Drying of liquid alcohol
	f) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
	g) Drying of CNG.

Molecular Sieve Type 3A Delivery Terms

Package:	Carton box; Carton drum; Steel drum
MOQ:	1 Metric Ton
Payment Terms:	T/T; L/C; Western Union
Warranty:	a) By National Standard GBT 10504-2008
	b) Offer lifetime consultation on problems that occurred
Container	20GP	40GP	Sample order
Quantity	12MT	24MT	<5kgs
Delivery Time	5 days	7days	Stock available