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SLH-711-A

features and uses

SLH-711-A catalyst is a new type of chromium-based polyethylene catalyst with special SiO2 carrier, suitable for Univation, Innovene, GPE, Spherilene C, Spherilene G, etc. Vapour phase polyethylene process in dry and condensed modes for stable operation, catalyst activity reaches 18,000~33,000 KgPE/Kgcat, producing polyethylene resins with medium molecular weight distribution, has completed reactivation, users do not need to activate, and can directly produce IBC tonne drums and automobile fuel tanks, such as large hollow, medium hollow, high-strength films.

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Product Introduction

Product grades:

 

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

0.50~1.00

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

0.40~0.80

Bulk density/(kg/m³)

240~360

Particle size(D50)/μm

40~60

Productivity/(KgPE/Kgcat)

18000~33000

 

Product grades:

Typical product grades include:DMDA6045、DMDA4506 etc.

 

 

PE product parameters:

 

Catalyst grade Product grade

Product density(g/cm³)

Product MI(g/10min)

Product application

SLH-711-A

DMDA6045

0.946±0.004

5.5±1.0 (190℃/21.6kg)

PFT Automotive Fuel Tank Material

DMDB4506

0.946±0.004

6.5±1.0 (190℃/21.6kg)

special material for IBC

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