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MarineLINE (Siloxirane) Coating for Ships Engaged in the Carriage of Edible Oils and Chemicals Presented to FOSFA Inte

MarineLINE (Siloxirane) Coating for Ships Engaged in the Carriage of Edible Oils and Chemicals Presented to FOSFA International . August 10, 2004 By Donald J. Keehan. MarineLINE. Cargo Versatility - Can Carry Virtually All IMO Cargoes Carry More Cargoes than Stainless Steel

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MarineLINE (Siloxirane) Coating for Ships Engaged in the Carriage of Edible Oils and Chemicals Presented to FOSFA Inte

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  1. MarineLINE (Siloxirane) Coating for Ships Engaged in the Carriage of Edible Oils and Chemicals Presented toFOSFA International August 10, 2004ByDonald J. Keehan

  2. MarineLINE • Cargo Versatility - Can Carry Virtually All IMO Cargoes • Carry More Cargoes than Stainless Steel • Clean Tanks Faster than Stainless Steel Tanks or Other types of Coated Tanks

  3. MarineLINE • Resists More Chemicals than Stainless Steel and Other Coatings Resistance to 131 Most Carried Chemical Cargoes

  4. MarineLINE Market Limitations Prior to MarineLine Problems with Zinc Silicate Coatings • Absorbs Cargo Quickly • Retains Oil Like Cargoes • Subsequent Cargo Contamination • Limit Back Hauling CapabilityNot Resistant to Acids, Caustics, and Acid Containing Oils and Urea

  5. MarineLINE Market Limitations Prior to MarineLine • Problems with Phenolic Epoxy Coating • Absorbs Cargoes to High Levels (depending on cargo) • Absorbs Cargo Relatively Slowly • Releases Absorbed Cargo Very Slowly • Small Traces May be Retained • Subsequent Cargo Contamination

  6. MarineLINE Limitation of Epoxy Coatings The greater the distance between crosslinks the greater the permeation causing chemical attack and absorption Epoxies 3-dimensional screen-like structure when polymerized Epoxies used in coatings have Two (2) Functional Groups per molecule giving Four (4) Crosslinks

  7. MarineLINE Higher Functionality Produces Higher Crosslink Density... Giving: • Higher Chemical Resistance • Higher Temperature Resistance • Resistance to Permeation (absorption) 28 Functionality vs. Epoxy 2 Functionality in same area: 784 crosslinks vs. 4 crosslinks

  8. MarineLINE MarineLine vs. Phenol Epoxy MarineLine 784’s Closed Screen Structure Epoxy’s Open Screen Structure

  9. MarineLINE The Technology behind Easier Cleaning • MarineLINE is approximately 3 times smoother than Phenol Epoxies and over 4 Times smoother than Stainless Steel (as confirmed by Independent Laboratory) MarineLINE Ra 0.7 - 0.9 Phenol Epoxy Ra 1.8 - 2.1 Stainless Steel Ra 3.2 - 4.5

  10. MarineLINE The Technology Behind Easier Cleaning Surface Energy / Surface Tension MarineLINE is Over 40 Times More Slippery than Stainless Steel and almost 5 times Slipperier than Phenol Epoxies Surface Energy is measured in Dynes/cm * Source: N.K. Adams The Physics and Chemistry of Surfaces

  11. MarineLINE • Chemical Resistance • Non Absorbent Qualities Verified Independent Test Certified by Members of International Association of Classification Societies (IACS)

  12. MarineLINE MarineLine vs. Phenolic Epoxy • % Absorption After 45 Days Immersion • Days Recovery (Desorption) with Ventilation @ 30°C Test by Independent Testing Laboratory

  13. MarineLINE MarineLine vs. Phenolic Epoxy • % Absorption after 45 days • Days Recovery (Desorption) with Ventilation at 30oC. Test by Independent Testing Laboratory

  14. MarineLINE MarineLine vs. Phenolic Epoxy • % Absorption after 45 days • Days Recovery (Desorption) with Ventilation at 30oC. Test by Independent Testing Laboratory

  15. MarineLINE Laboratorio Chimico Merceologico Genoa, Italy, Dr. R. Cosulich All Tests Witnessed and Certified by DNV Italy and RINA Test Protocol: 1) 3 Steel Boxes Coated With MarineLine and Bottoms Reinforced With Fiberglass Impregnated With MarineLine Resin - Boxes Blasted and Coated Inside Cargo Tanks of M/T Joran - Boxes Cured in Oven at 80°C for 6 Hours

  16. MarineLINE Laboratorio Chimico Merceologico Genoa, Italy, Dr. R. Cosulich All Tests Witnessed and Certified by DNV Italy and RINA 2) Each Box Was Loaded With a Chemical for 30 Days. Chemicals Tested: • 80% Acetic Acid • 50% Phosphoric Acid• Methanol • 96% Sulfuric Acid• Ethylene Dichloride • Caustic Soda • Virgin Naphtha • Premium Gasoline

  17. MarineLINE Laboratorio Chimico Merceologico Genoa, Italy, Dr. R. Cosulich All Tests Witnessed and Certified by DNV Italy and RINA 3) After 30 Days, the Boxes Were Emptied. Coated and Lined Surfaces Were Checked for Chemical Attack. 4) Each Chemical Was Checked for Contamination From Previous Chemical or MarineLine Coating. 5) Boxes Were Washed With Salt and Fresh Water Before Loading With Next Chemical. 6) MarineLine Coating Was Washed With Methanol & Analyzed for Chemical Residual.

  18. MarineLINE Product Purity (Non-Contamination) Before & After 30 day Immersion Product Tested Test Certified by DNV and RINA

  19. MarineLINE Wall Wash Methanol Analysis (non-absorption) Before and After 30 Day Immersion Test Certified by DNV and RINA

  20. MarineLINE Siloxirane Coating Approved for Food and Potable Water

  21. MarineLINE Siloxirane Coating

  22. MarineLINE Tanker Operators Statements Aurora Tanker’s M/T “Selendang Sari” "It was found that conventional intensive cleaning methods used for Zinc and Epoxy coated tanks does not have much effect on MarineLine coating.MarineLine coated tanks can be cleaned quicker in the same way as cleaning stainless steel tanks.  Rust remover and caustic based detergents used to spray and scrub were used to scrub and remove dried up patches of sulphur after Sulphured Gas Oil last cargo.  After this simple cleaning the tank can be made ready for methanol and MEG (methanol wall wash standard) cargoes quickly." Capt. Ramu Naidu

  23. MarineLINE Tanker Operators Statements “M/T “Coralwater” changes cargoes on weekly basis. As an example ships 5 P/S had 7 different cargoes over 7 week period. Sequence of cargoes, spent caustic, nitrobenzene, epichlorohydrin, acryonitrile, EDC, analine, and formaldehyde. Prior to unloading sample of each cargo was taken for test and verification on non-contamination. After each unloading tanks were washed with hot salt water, followed by fresh water wash. Tanks were certified clean by methanol wall wash test prior to loading next cargo. Over 5-year period M/T “Coralwater” has never had a cargo contamination claim. Ship has carried over 400 different cargoes. Our MarineLine coated ships clean easier and faster than our older stainless steel ships.” Mr. Jan Slooter, MD Clearwater Group

  24. MarineLINE Herning’s MarineLine coated M/T “Serra Theresa” is carrying French Cognac to Ukraine and Ethyl Alcohol on return voyages.

  25. MarineLINE Over 50 MarineLine coated ships operating since 1994 without a contamination claim Additional 60 tankers contracted for MarineLine coating by 2007

  26. Thank You. For Complete Chemical Listing see MarineLINE-Resistance also on this CD(Excel ‘97 format) For Additional Information Please Contact: Advanced Polymer Coatings, LLC Avon, Ohio 44011 U.S.A. Phone: (+01) 440-937-6218 Fax: (+01) 440-937-5046 email: apc@adv-polymer.com

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