SLH-311-A
features and uses
SLH-311-A catalyst is a new type of chromium polyethylene catalyst with special SiO2 as carrier, suitable for Univation, Innovene, GPE, Spherilene C, Spherilene G and other vapour phase polyethylene processes in the dry state and condensed state mode of stable operation, catalyst activity 10000~20000 KgPE/Kgcat, complete the pre-activation, the user re-activation of the production of polyethylene resins with a medium molecular weight distribution, the production of high-density film is mainly used for the production of environmentally friendly and high-quality geotechnical membrane.
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Product Introduction
Product quality indicators:
| Item | Quality Indicators |
|---|---|
| Appearance | Earth yellow powder |
| Chromium content (as Cr) (mass fraction)/% |
0.75～1.20 |
| Hexavalent chromium (Cr 6+) (mass fraction)/% |
0.60～1.00 |
|
Bulk density/(kg/m³) |
280～360 |
|
Productivity/（KgPE/Kgcat） |
10000~20000 |
Product grades：
Typical product grades include：DSX-3914H、DSX-3916H etc.
PE product parameters：
| Catalyst grade | Product grade |
Product density（g/cm³） |
Product MI（g/10min） |
Product application |
|---|---|---|---|---|
|
SLD-H300 |
DSX-3914H |
0.939±0.003 |
14±2 |
Geomembranes for high impermeability requirements |
| DSX-3916H |
0.939±0.003 |
16±2 | Geomembranes for high impermeability requirements |
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Comprehensive Management Department:（ 86）21-57294218
Market Development Department:（ 86）21-57294299
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