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SLH-511-A

features and uses

SLH-511-A catalyst is a new type of chromium polyethylene catalyst with special SiO2 as carrier, suitable for Univation, Innovene, GPE, Spherilene C, Spherilene G, etc. Vapour phase polyethylene process in dry and condensed modes of stable operation, catalyst activity 5000~8000 KgPE/ Kgcat, the reactivation has been completed, the user can be directly used for the production of medium molecular weight distribution of polyethylene resin, polyethylene products are mainly produced in small hollow products, mainly used in chemical bottles, oil bottles, barrels, tanks, plates, etc.

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Product Introduction

Product quality indicators

 

Item Quality Indicators
Appearance Earth yellow powder
Chromium content (as Cr) (mass fraction)/%

0.40~1.10

Hexavalent chromium (Cr 6+) (mass fraction)/%

0.35~1.00

Bulk density/(kg/m³)

220~360

μmParticle size (D50)/ μ M

40~60

Productivity/(KgPE/Kgcat)

5000~8000

 

Product grades:

Typical product grades include:HD5502FA、HD5502AA、DMDA-6200、DMDA-6210、DMDA-6230 etc.

 

 

PE product parameters

 

Catalyst grade Product grade

Product density(g/cm³)

Product MI(g/10min)

Product application

SLH-511-A

HD5502FA

0.955±0.002

5

Suitable for hollow containers up to 5 litres. Used to contain e.g. foodstuffs, oils and general chemicals.

HD5502AA

0.955±0.002

0.2

Blow-moulding Containers of up to 30 litres for e.g. food, oil, chemicals, etc.

DMDA-6200

0.953±0.002

0.42

Chemical containers, agricultural tanks, oil bottles, etc.

DMDA-6210

0.953±0.002

0.42

Cans, industrial bottles, shampoos, daily-use bottles, etc.

DMDA-6230

0.950±0.002

0.33

ESCR, 4-40ml large containers, cans and other products, etc.

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