Presented by Jason Klaas By Jason Klaas Director

Presented by Jason Klaas By: Jason Klaas, Director Managing Director Klaas Coatings Pty Limited

Introduction to Si-Rex 03 What We Do Klaas Coatings the Australian market leader in Silicone Resin coating systems for the construction market. Our products are state of the art and engineered for quality without compromise. This approach delivers the longest possible re-paint interval which saves significant costs over the long term. Silicone resin products represent a significant leap in performance over conventional latex/acrylic based exterior paints.

Our Company Based in Sydney, Australia Tested in the harshest climate for coatings Rigorous internal quality control High proportion on R&D spending Private Company – formerly called Radcote Quality without compromise

Introduction to Si-Rex 03 • The State of the Art in Façade Coatings • The Ultimate in Weather Protection • Superior Technology & Durability • A Beautiful Finish • Reliable – Convenient - Responsible • Proven Performance

Areas of Use Exterior Paint for Facades & Walls in: • In-situ Concrete • Pre-cast Concrete • Cement Render/Plaster • Skim Coat • Brickwork • Blockwork • FC Sheet Not for Glass, Wood, Metal or Plastic

State of the Art Utilises a Silicone Resin binder system Silicone Resins provide a tough & durable “quartzlike” structure Water repellency protects the substrate from ingress of water Allows the substrate to breathe Prevents cracking peeling & flaking Strong self cleaning effect Resists microbial attack = Advanced Technology = High Performance Very Long Repaint Interval = Less Cost Mineral matt finish Non-fading pigments Avoids plastic coated look = High Quality Finish

The Ultimate in Weather Protection Protects Substrate by Keeping it Dry • Concrete & Masonry are Hygroscopic (absorb moisture) • Salts are dissolved and expand, damaging the surface/substrate Allows vapour to escape freely Strong water repellency Self cleaning effect

Superior Technology & Durability Water vapour can escape Liquid water cannot enter Strong Repellency, but can breathe – How? Si-O forms open structure R groups (repel water) Water can escape as vapour Liquid water cannot enter the surface

Superior Technology & Durability Prevents Cracking Peeling Flaking Bubble Substrate Emulsion Paint Film Salts Vapour Pressure & Moisture

Superior Technology & Durability The Difference to Emulsion Paints form a continuous film to stop water = no breathing Emulsion Paint Si-Rex 03 organic polymer fillers pigments (Ti. O 2) silicone resin organic polymer

Superior Technology & Durability Difference Between Systems Si-Rex 03 Emulsion paint Silicate paint

Superior Technology & Durability Chalking – A Problem with Regular Paint Pigment Chalking 1 st Year 2 nd Year 3 rd Year UV 4 th Year Regular Paint Film Substrate

Superior Technology & Durability The Problem With Emulsion Paints is not a Problem with Silicone Resin Paints UV Free Radical Attacks Chain A CH 3 & Breaks Chain C C C C H C C C A H C C

Superior Technology & Durability Quartz-Like Structure O O Si R O R Si R O O R Si O O O O Si R Si O R O O Si R Si O O O O Si O O Si O O Structure of Quartz • Inert, Stable, Durable • Unaffected by UV, Acid, Alkali, Heat, Cold • Unaffected by Free Radicals • Acts as “Reinforcing” to paint structure O O Si Silicone Resin Structure Si Si O O

Superior Technology & Durability Emulsion Paint Regular Paint Picks up Airborne Dirt Heat -ve -ve +ve Electrostatic Attraction & Heat Makes Dirt Stick Water Sticks & Evaporates Leaves Dirt Behind

Superior Technology & Durability Si-Rex 03 Self-Cleaning Effect +ve +ve Electrostatic Repulsion & Non-Thermoplastic Reduces Dirt Pickup Water Beading Picks up Dirt & Cleans Surface

Superior Technology & Durability Performance Properties Limewash / Cement Paint Emulsion / Acrylic RADCOTE Mineral Silicate Paint Si-Rex 03 Silicone Resin Water Resistance Poor good Poor Excellent Breathing Good Poor Excellent UV Resistance Poor OK Excellent Chalking Poor OK Excellent Fading Poor Excellent Mould Resistance Poor OK Good Dirt Pick-up Poor Good Excellent Repaint Interval 1 -3 years 3 -8 yrs 15 -30 yrs

Proven Performance Project: BFB Project, Shenzhen Application: Shenzhen Klaas Coatings Type: Residential Tower Size: 40, 000 Sqm Product: Si-Rex 03

A Beautiful Finish Mineral Matt Finish • Microscopically Rough • Light is Diffused • This Hides Surface Irregularities • No Sheen viewed from low angles • Suits Concrete & Masonry • Excellent “depth of colour” • Avoids cheap “Plastic Coated” look • Looks established and high quality

Superior Technology & Durability Si-Rex 03 only use fade resistant inorganic pigments = Longer repaint interval UV UV O C C N N Fe 2 O 3. Fe. O

A Beautiful Finish Self Cleaning Looks fresher for longer Longer re-paint interval Resists Mould & Microbes Longer re-paint interval Inorganic Pigments Earthy colour range Natural looking Resist fading

A Beautiful Finish Appearance Limewash / Cement Paint Emulsion / Acrylic RADCOTE Mineral Silicate Paint Si-Rex 03 Finish Matt Low-sheen to Gloss Matt Substrate Hiding OK Poor Excellent Character Mottled Uniform Even Mottled* Uniform Colours Earthy Unlimited Earthy

Reliable – Convenient - Responsible Easy to Paint – Good Wet edge, Easy Touch-up Computer Controlled Tinting & Colour Matching High Opacity – Excellent Dry Hiding Less Weather delays – Can be applied in Hot, Cool, Dry or Moist conditions Use Roller Brush or Spray Water Based – Easy to Clean Friendly to the Environment Low VOC

Basic Parameters Packaging: 15 L Pails Coverage: 1 Litre / 8 Sqm Coats: Minimum 2 Required Thickness: 85 -95μm DFT Warranty Term: 15 years standard Service Life: 20 -30 years Water Based – Non Hazardous

Superior Technology & Durability Application Properties Limewash / Cement Paint Emulsion / Acrylic RADCOTE Mineral Silicate Paint Si-Rex 03 Brush yes yes Roller no yes Yes (difficult) yes Spray no yes yes Wet Edge short long short moderate Cutting In easy difficult easy Touch-up poor good Clean-up water

Proven Performance First Silicone Resin Paints Used in Germany Now have 25% of the Exterior Market Klaas Coatings is the Only Manufacturer in Australia and 1 of 2 in Asia Example: Alte Heide” Elementary School Munich-Fröttmaning, Fröttmaninger Straße Applied in 1974/75 with the First Silicone Resin Based Paints No Deterioration 28 years old!

Superior Technology & Durability Longer Repaint Interval = Less Cost

Proven Performance Project: Metrolink Project Architect: Rice Daubney Developer: Australand Builder: Australand Applicator: Krete Painting Type: Commercial Building Size: 4, 000 Sqm Product: Si-Prime/Si-Rex 03

Proven Performance Project: World Tower Project Architect: Crone Nation Developer: Meriton Builder: Grocon/Meriton Applicator: B&G Painting Type: Residential Tower Size: 48, 000 Sqm Product: Radcote

Proven Performance Project: The Institute Building, Sydney University Architect: Noel Bell & Ridley Smith Type: Heritage Restoration Size: 15, 000 Sqm Product: Radcote

Proven Performance Project: LLCX Project, Shenzhen Developer: New Pop Industrial Builder: New Pop Industrial Applicator: Krete Painting Type: Commercial/Residential Size: 1210, 000 Sqm Product: Si-Rex 03

Proven Performance Project: Erina Fair Shopping Centre Architect: Rice Daubney Developer: Bovis Lend Lease Builder: Bovis Lend Lease Type: Shopping Centre Size: 1, 500 Sqm Product: Si-Prime / Si-Rex 03

Proven Performance Project: DDHJ Shenzhen, China Type: Residential Towers Size: 50, 000 Sqm Product: Si-Rex 03

Proven Performance Project: 7 Curlew Camp Road, Mosman Architect: Alex Popov Type: Prestige House Type: Refirbishment Size: 800 Sqm Product: Si-Prime/Si-Rex 03

Proven Performance Project: Eureka Travelodge, Melbourne Architect: Katsalidis Builder: Grocon Type: Hotel Size: 800 Sqm Product: Si-Rex 03

Proven Performance 15 Year Product Guarantee