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SLC-B (25E)

features and uses

SLC-B (25E) catalyst is a composite dry powdered Ziegler-Natta bimodal polyethylene catalyst suitable for the Borstar process, with a catalyst activity of 13,000 to 20,000 KgPE/Kgcat. It is suitable for the production of polyethylene pipe materials, which can be classified as pressurised pipe materials (PE80, PE100, PE100+) and non-pressurised pipe materials. Both types can be produced by the bimodal polyethylene process. Pressurised pipes are mainly used for water and gas transmission.

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Product Introduction

Product quality indicators

 

Item

Quality Indicators

Appearance Brick red powder
Magnesium content (calculated as Mg) (mass fraction)/% 1.5~3.5
Titanium content (calculated as Ti) (mass fraction)/% 1.8~3.0

Packing density /(kg/m3)

350~460

Productivity/(KgPE/Kgcat)

13000~20000

 

Product grades:

Typical product grades include:YGH051T、YGH041T、GH051T、GH071、YGM091T、YGH041TLS etc.

 

 

PE product parameters:

 

Catalyst grade Product grade Product density(g/cm³) Product MI(g/10min) Product application

SLC-B (25E)

YGH051T

0.946±0.002

0.1

Black pressure hose, PE80 water hose, PE80 air hose, sewage hose, relining hose, seawater drain hose, large diameter hose, thin-walled corrugated hose

YGH041T

0.949±0.002

0.1

Water pipes, gas pipes, sewage pipes, relining pipes, seawater discharge pipes and industrial pipes. It has good dispersion of carbon black and excellent performances of resistance to rapid crack propagation and slow crack.

GH051T

0.950±0.002

0.1

Black non-pressure pipe, buried pipe, thin-walled corrugated pipe, irrigation pipe, indoor sewage pipe, conductor pipe, etc.

GH071

0.952±0.002

0.7(190℃,5kg)

Non-pressure pipe, buried pipe, thin-walled corrugated pipe, irrigation pipe, indoor sewage pipe, conductor pipe, etc.

YGM091T

0.951±0.002

0.2

Black pressure hose, PE80 water hose, PE80 gas hose, sewage hose, relining hose, large diameter hose, thin-walled corrugated hose, highly curved hose, electrical equipment, etc.

YGH041TLS

0.949±0.002

0.1

Water pipes, gas pipes, sewage pipes, relining pipes, seawater discharge pipes and industrial pipes. It has good dispersion of carbon black and excellent performances of resistance to rapid crack propagation and slow crack.

YGM091T

0.951±0.002

0.2

Black pressure hose, PE80 water hose, PE80 gas hose, sewage hose, relining hose, large diameter hose, thin-walled corrugated hose, highly curved hose, electrical equipment, etc.

YGH041TLS

0.949±0.002

0.1

Water pipes, gas pipes, sewage pipes, relining pipes, seawater discharge pipes and industrial pipes. It has good dispersion of carbon black and excellent performances of resistance to rapid crack propagation and slow crack.

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