Molecular Sieve 3A for Insulating Glass Size 1.5-2.0mm in 25kg Carton Box-Ift Approved

• 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, Ift
• Purity: ≥99%
• Type: Zeolite
• Appearance: Granule
• Grade Standard: Industrial Grade
• Leading Time: 5 Days After Order Confirmation
• Certificate: Ift
• OEM: Yes
• Bulk Density: 0.70-0.80g/Ml
• Size Ratio up to Grade: More Than 98.0%
• Awac: More Than 16.0%(Rh9%, 25 Degree)
• Transport Package: 25kg Carton Box
• Specification: 1.5-2.0mm
• Trademark: CHICO
• Origin: China
• HS Code: 3824999999
• Production Capacity: 20000kg/Year

Product Description

Molecular Sieve-IG DESICCANT
MOLECULAR SIEVE NS-E
CEKAL CERTIFICATED
Professional molecular sieve 3A-None of calcium oxide, calcium chloride and other corrosive materials.
Appearance: beige or brown beads

Molecular sieve 3A is developed specially for insulating glass desiccant. It can deeply co-adsorb resident moisture and organics in the IG unit, keep the IG clear and transparent.

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.

Technical Parameter
 

Item	Unit	Target
Bulk density	g/ml	0.70-0.80
Size ratio up to grade	%	≥98.0
AWAC	%(RH9%, 25ºC)	≥16.0
Delta T value	ºC(50g MS-3A/50ml H2O)	≥35
Nitrogen adsorption	ml/g (250ml-MS 3A, 70ºC, 4hs)	≤0.3
Dust drops	NTU	≤50
LOI	%(540ºC)	≤1.7