LKAB MINERALS OY MagnaDense for high density concrete

CONTENTS

• Our Company • MagnaDense • Applications & References

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COMPANY

CREATING CUSTOMER VALUE

Our mission LKAB Minerals develops sustainable mineral solutions enabling our customers to be successful.

Our Vision Mineral Solutions for Our World

MAGNADENSE

MAGNADENSE PROPERTIES

• Natural iron oxide mined in Sweden • 4 industrial grades

– Topsizes of 0.5mm, 2mm, 8mm and 20 mm – High density

– High heat capacity & Ferri magnetic • More weight, less volume

MAGNADENSE SPECIFICS

• Particle density: 4.7 – 5.2 t/m3 • Concrete density: 2.4 – 4.0 t/m3

• Certificate: Complies with EN 12620 • CE-marking

Particle density dependent on grade. Concrete density dependent on ratio MagnaDense/regular aggregate

MAGNADENSE CONCRETE PRODUCTION AND PLACING

Heavy dense concrete with MagnaDense can be produced and placed using standard equipment.

APPLICATIONS & REFERENCES

MAGNADENSE APPLICATIONS

1. Loose ballast material 2. Aggregate in high density concrete

More weight, less volume!

1. LOOSE BALLAST

• Offshore platforms – Gravity based structures – Floating spars

• Windmill foundation • Bridges

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LOOSE BALLAST REFERENCES

End user Application Usage Tonnage Chevron Australia (64.15%)

Steel Gravity structure Wheatstone

Loose 110,000 Mt

ExxonMobil (36%)

Gravity Based Structure Hebron

Loose 200,000 Mt

Kårehamn Offshore windmill foundations

Loose 23,000 Mt

Shell Norway Draugen Loose 1,800 Mt

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2. HIGH DENSITY CONCRETE

• Counterweights • Pipe coating • Radiations shielding • Coastal protection • Underwater concrete

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2A. COUNTERWEIGHTS

• Excavators (Hitachi, Komatsu, Liebherr, Caterpillar, JCB) • Bridges • Sluices / Locks • Washing machines • Filing cabinets • Elevators

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2B. PIPE COATING

References: • Nordstream (Gazprom)

– 1.5 million T for Russia – Germany pipeline • Ormen Lange (Shell)

– 620 kT for Norway – UK pipeline

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2C. RADIATION SHIELDING

• Hospitals • Nuclear facilities • Research institutes References: • 50+ projects in Europe • Helsinki university hospital 2013 2000T • Kuopio university hospital 2014 3300T

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2D. COASTAL PROTECTION

References: • Porto de Sines, Portugal • Port of IJmuiden, the Netherlands • Westerschelde riverbanks, the

Netherlands and Belgium

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2E. UNDER WATER CONCRETE

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60% extra weight in dry condition 114% extra weight submerged!

2E. UNDER WATER CONCRETE

References: • Lijnden, NL • Täby, SE

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THANK YOU FOR YOUR ATTENTION! Information herein is intended for guidance only and given in good faith but without guarantee. LKAB Minerals is not responsible for the product’s suitability for a particular purpose. The only warranty LKAB Minerals makes is the express written warranty extended on the sale of its products.

LKAB Minerals Oy Kaivoksentie 300 FI-71800 SIILINJÄRVI Tel. 017 266 0160 Email: finland@lkabminerals.com