SLH-211-A(P)
features and uses
SLH-211-A(P) catalyst is a new type of chromium polyethylene catalyst with special SiO2 as carrier, which is an inorganic chromium catalyst, suitable for Univation, Innovene, GPE, Spherilene C, Spherilene G, etc. Vapour phase polyethylene process in dry and condensed modes with stable operation, with a catalyst activity of 6,000~12,000 KgPE/Kgcat, completing the pre-activation, and the user's re-activation for the production of medium molecular weight distribution of polyethylene resins, mainly for the production of high density films.
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Product Introduction
Product quality indicators
| Item | Quality Indicators |
|---|---|
| Appearance | Light green powder |
| Chromium content (as Cr) (mass fraction)/% |
0.45～1.10 |
|
Bulk density/(kg/m³) |
240～340 |
| μmParticle size (D50)/ μ M |
40～60 |
|
Productivity/（KgPE/Kgcat） |
6000~12000 |
Product grades:
Typical product grades include：HD5301AT、HD5401AA GDA-6097、DGDA-6098、DGDA-6093、DHDA-1525、DGDA-2400、DGDB-2480 etc.
PE product parameters：
| Catalyst grade | Product grade |
Product density（g/cm³） |
Product MI（g/10min） |
Product application |
|---|---|---|---|---|
|
SLH-211-A(P) |
HD5301AT |
0.950±0.004 |
7.5±2.5 （190℃/21.6kg） |
Suitable for the production of strong films, carrier bags, grocery bags, etc. |
|
HD5401AA |
0.953±0.002 |
9.5±2.5 （190℃/21.6kg） |
Blow moulding Suitable for the production of containers and non-pressure-resistant pipes from 1 to 60 litres for highly reactive chemicals. | |
|
DGDA-6097 |
0.948±0.002 |
0.4 |
Extrusion, blow moulding, daily-use bags, plates, sheets, linings, etc. | |
|
DGDA-6098 |
0.950±0.002 |
11±3 |
Mainly used in the production of shopping bags, grocery bags, multi-layer liner film, weather resistant film, etc.. Good heat and cold resistance. Good chemical stability, high rigidity and toughness. Good mechanical strength, dielectric properties, resistance to environmental stress cracking performance is also good | |
|
DGDA-6093 |
0.951±0.002 |
13±2 |
Food bags, shopping bags, etc. | |
|
DGDA-2400 |
0.939±0.002 |
16（190℃/21.6kg） |
Pipe coating, natural gas pipes (PE-80), etc. | |
|
DGDB-2480 |
0.945±0.002 |
10（190℃/21.6kg） |
Pipe coating, natural gas pipes (PE-80), etc. |
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