Chemical Name: WX ethylene polymerization catalyst
WX ethylene polymerization catalyst is a high efficient carrier type Ziegler-Natta catalyst of titanium series, suitable for HDPE units with slurry method. It is used in manufacturing various types of HDPE, especially PE80 and PE100. Its overall performance has reached a higher level.
Main features
1. Higher catalytic activity: ≥45,000g PE/g. Cat, over 20% higher than existing technologies.
2. Longer kinetics life: after two hours, its catalytic activity is 10% higher than existing technologies.
3. Higher sensitivity to hydrogen: 30% stronger than existing technologies.
4. Excellent copolymerization properties (WX copolymerization property is 50% stronger than existing technologies), less oligomer produced (existing technologies produce oligomer 6 times that of our WX catalyst).
5. Stronger anti-static property: volume resistivity of polyethylene prepared with WX polyethylene catalyst is 2 x1014Ω.m.
6. Application of WX polyethylene catalyst to industrial unit can increase its load and output.
Technical specifications of WX
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Items
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Specs.
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|
Appearance
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Light brown powder
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|
Ti, wt%
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6-7
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Particle size and distribution, 10-30 μm (%)
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>90
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Bulk density (g/cm3)
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0.30-0.35
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Mechanical properties of WX polyethylene catalyst
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Catalyst
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Cat. Activity x104g PE/gcat
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Bulk Density(g/cm3)
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MI (21.6)
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WX
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5.23
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0.38
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15.8
|
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BCH
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4.07
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0.30
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10.9
|
|
RZ-200
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4.26
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0.36
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11.4
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|
