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Hot Sell Warm Edge Thchnolgy Butyl Aluminum Sapcer For Double Glass
Warm Adge Spacer - New Technolty Working with IG Syetem
Warm edge spacer of insulating glass
Chnspacer is a new product ,it Summarize the advantages and disadvantages of traditional products to optimize and improved products according to market demands.the surface is made of 3003 alloy aluminum strip, Internal use of polymer PVC material,3A molecular sieves, butyl silicone sealant.
Keywords: warm edge spacer.flexible spacer bar.rubber spacer with aluminum
Use for Manufacturing building doors and windows,Train,Bus,insulating glass ,insulating door, shutter,Refrigeration equipment and so on.
Advantage:
Zeolite granular 3A molecular sieve as adsorbent for Insulating Glass
Molecular Sieve 3A is an alkali metal alumino-silicate; it is the potassium form of the type A crystal structure. Type 3A 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.
1. Typical Chemical Formula
0.45 K2O . 0.55 Na2O . Al2O3 . 2 SiO2 . 4.5H2O
SiO2 : Al2O3 ≈2
2. Technical Parameter
| Item | Unit | Technical data | |||
| Shape | Pellet | Sphere | |||
| Diameter | mm | 1.5-1.7 | 3.0-3.3 | 1.7-2.5 | 3.0-5.0 |
| Size ratio up to grade | % | ≥98 | ≥98 | ≥96 | ≥96 |
| Bulk density | g/ml | ≥0.68 | ≥0.68 | ≥0.68 | ≥0.68 |
| Wear ratio | % | ≤0.20 | ≤0.25 | ≤0.10 | ≤0.10 |
| Crushing strength | N | ≥45/cm | ≥60/cm | ≥30/piece | ≥70/piece |
| Static water adsorption | % | ≥20 | ≥20 | ≥20 | ≥20 |
| Ethylene adsorption | % | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
| Water content, as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
3. Typical Application
1) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene,
butadien)
2) Cracked Gas Drying
3) Drying of natural gas, if COS minimization is essential, or a
minimum co-adsorption of hydrocarbons is required.
4) Drying of highly polar compounds, such as methanol and ethanol
5) Drying of liquid alcohol
6) Static, (non-regenerative) dehydration of insulating glass
units, whether air filled or gas-filled.
7) Drying of refrigerants
4. Regeneration
NANXIANG molecular sieve Type 3A can be regenerated by either
heating in the case of thermal swing processes; or by lowering the
pressure in the case of pressure swing processes.
To remove moisture from a 3A molecular sieve, a temperature of
200-230°C is required. A properly regenerated molecular sieve can
give moisture dew points below -100°C.
The outlet concentrations on a pressure swing process will depend
on the gas present, and on the conditions of the process.
5. Size
3A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3
mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet
1.6, 3.2.
