2. Presentation Overview Brief Background to Poly-tech Polystone 40 Soil Stabilisation Questions

3. Who are we? For over 25 years Poly-Tech has provided practical solutions for the preparation, repair & protection of concrete against the corrosive effects associated with business process. We strive to be a trusted partner in the industry and vigorously promote the use of greener & sustainable product alternatives.

4. Industries Food Processing Healthcare Mining/Oil & Gas Automotive Municipal Dairy Marine Stadia Petro Chemical Beverage Processing Structural Steel Industrial Retail Commercial Supermarkets Wineries

5. What is a Polyurethane? Formed by the reaction of a polyisocyanate and a polyol When polyisocyanate reacts with water it joins with another polyisocyanate and releases carbon dioxide causing expansion. When polyisocyanate reacts with water it joins with another polyisocyanate and releases carbon dioxide causing expansion. Can be supplied as SINGLE or TWO part formulations.

6. Characteristics of Polyurethane? Excellent Adhesion Outstanding hydrolytic Wide range of formulation capability and chemical resistance Adjustable reactivity Little to no odor during and after application Easy to apply or install

7. SOIL STABILIZATION GOLF BUNKERS

8. Polystone 40 The Permanent Bunker Solution to Australia! Developed in the USA, first used in 1997 for golf course bunkers, Polystone® can eliminate the need for you to replace fabric liners ever again! Poly-Tech now brings this fantastic product to the Australian Market.

9. GENERAL CONCEPT A low viscosity, single-component polyurethane is applied to the bunker where it reacts and binds the soil particles to increase strength and eliminate instability.

10. Basic Approach 1. Remove Sand from Bunker; Cut, Shape & Smooth Bunker as Desired

11. 2. Spread 10mm of fresh sand into the bunker without covering the drains

12. 3. Spray apply with a simple water pump, garden hose & spray nozzle

13. 4. Allow Polystone® to cure for 24 hours; add New Sand to Bunker

14. Finished Polystone 40 Bunker

15. Polystone® & Traditional Golf Bunker After a Major Downfall of Rain Polystone® Bunker Minimal Maintenance work to restore Bunker after Rain Traditional Bunker Major Maintenance work to restore bunker after rain

16. Benefits of Polystone 40 Easy To Apply - Simple equipment required; water pump, garden hose, spray nozzle or watering can - Low Viscosity Material - Single Component Material no mixing required Reduces Bunker Contamination - No stones working up from base - No dirt from sidewalls Stops Sidewall Erosion - Clean Edges - No collapse of steep sidewalls Reduces Drainage Contamination - No Dirt or Silt getting into the drains - No Fabric to Snag - No pins or staples to replace - No fabric to rebury Improves Aesthetics - Stops stones from migrating up from base - Stops discolouration from sidewall erosion - Stops silt plugging of drains Reduces Maintenance - No stones to remove - Use bunker rakes with no snagging - Extends sand life Maintains Bunker Consistency - Clean Edges - Sand playability remains consistent - Drainage remains consistent

17. Call 08 8346 4111 Questions?