Premium Insulating Glass Desiccant with Molecular Sieve 3A Technology

• Customization: Available
• CAS No.: 1318-02-1
• Formula: 2/3K2o.1/3na2o.Al2O3.2sio2.9/2H2O
• Model NO.: 3A
• EINECS: 215-283-8;930-915-9
• Certification: ISO, LFT
• Purity: ≥99%
• Type: Aluminosilicate
• Appearance: Granule
• Grade Standard: Industrial Grade
• Nominal Pore Diameter: 3 Angstroms
• Powder Falling: 0.01mg/G
• Water Adsorption: 16%
• Leading Time: 5 Days After Order Confirmation
• Bulk Density: 0.7g/Ml
• Certificate: Ift
• OEM: Yes
• Transport Package: 25kg Carton Box
• Specification: 0.5-0.9mm, 1.0-1.5mm, 1.5-2.0mm
• Trademark: chico
• Origin: China
• HS Code: 3824999999
• Production Capacity: 12000t/Year

Product Description

CHICO Brand Adsorbent for insulating glass fully cover the current requirement of EN1279-4 and 6, it not only technical can meet the requirement of EN1279 but also it can save money for the end-users in the parameters of lower density , higher adsorption capacity and also it will safeguard your IG unit in the ideal way together with other insulating glass components-Primary sealant, Secondary sealant, and Spacer bar.

Please refer to the parameters in the following:
 

Item	unit		Bead
Diameter	mm	0.5-0.9	1.0-1.5	1.5-2.0
Delta T	ºC	≥35	≥35	≥35
Static H2O adsorption (10%RH,@25C)	% wt	≥16	≥16	≥16
Bulk Density	g/ml	≥0.75	≥0.75	≥0.75
Particle ratio	%	≥98	≥98	≥98
Gas Desorption	Ml/g	≤0.28	≤0.28	≤0.28
Loss on Ignition(540C)	% wt	≤1.5	≤1.5	≤1.5

 

1. Properties

 

1. No corrosiveness

1. High compressive strength
2. High adsorption capacity
3. High Delta T value
4. Good capacity in controlling adsorption-speed
5. Low moisture residence
6. Low nitrogen adsorption
7. Low electrostatic load
8. Low dust level
9. Uniform granulation

 

 

 Molecular Sieve
Molecular sieve (also known as synthetic zeolite) is a kind of aluminosilicate microporous mesh crystal, composed of SiO2 and Al2O3 tetrahedra, with uniform pore size (about a few angstroms) and extremely large surface area. There are metal cations (such as Na+, K+, Ca2+, etc.) in the molecular sieve lattice to balance the excess negative charges in the tetrahedron. Different types of molecular sieves have different pore sizes or shapes, and can be used to separate a variety of different molecules. Water is a very polar molecule. Type A molecular sieve has a very high affinity with water, and is often used as a desiccant with excellent effects. The molecular sieve we are talking about here refers to a 3A (1A=10-10m) molecular sieve that can only be used to absorb water molecules. It is dozens of times higher in drying capacity and depth than silica gel desiccant, alumina desiccant and any other types of clay desiccants.