SAILING TECHNOLOGIES R+D GROUP Performing technology for sailors by sailors C/Calatrava ,68 08017 Barcelona-SPAIN Technical Data Sheet DrSails® epoxy based adhesive system 7hjL V\mJ^XY' Last Review June 2014 PRODUCT DESCRIPTION DrSails® is a two-component fast and flexible epoxy based adhesive system capable to cure in the most extreme conditions, even underwater. Once mixed at room temperature reaches high strength flexible bond to almost materials performing high structurability. Curing Properties (Air/water @ 25°C unless noted) Typical Value Working Life , minutes 8 Tack Free Time,minutes 22 Full Cured Time, hours 24 TYPICAL APLICATIONS Ideal for bonding a full range of materials: metals, wood, composites, sailcloth, wetsuit and plastics. Can be charged with fillers and diluted with acetone for laminating. The graph below shows the curing time over temperature. The information displayed ensure optimal uses from -10 to 50°C PROPERTIES OF UNCURED MATERIAL Chemical Type Appearance Odour Density (g/ml) @ 25°C Viscosity (cP) @ 25°C Flash Point (TCC) (°C) Chemical Type Appearance Odour Density (g/ml) @ 25°C Viscosity (cP) @ 25°C Flash Point (TCC) (°C) Value Range Modified Polyamine Yellowish viscous liquid Strongly Sulphur 1.2 24500 20000-40000 TYPICAL PROPERTIES OF CURED MATERIAL (Air/water @ 25°C unless noted) Typical Value Tensile Strength, MPa (psi) @ 1h 28.8 Hardness Shore A (ASTM 2240) 63 Flexural Strength (ISO 178), Mpa (psi) 4.5 Glass Transition Temperature (Tg) ,°C 8 to 18 Mixture Typical Value Range Appearance Off-white viscous Liquid PERFORMANCE OF CURED MATERIAL Shear Strength vs Substrate (Substrates cured for 7 days @ 23±2°C) TYPICAL CURING PERFORMANCE Cure Speed The graph below shows the Storage Modulus (MPa) and Loss Modulus (MPa) over time, on aluminium shear strength with an average bondline gap of 0.6 to 0.8mm on 0 to 50Hz steady state flow procedure on reological parameters. Substrate Single Overlap ISO 52731996 Dacron® Mylar® with Twaron® 1650 Tafetta® with Twaron®1650 and Carbon 800 NS 3Di® Kevlar®/Dyneema Cuben® Fiber Film PVC liner PVC liner isopropanol etched Single Overlap ISO 11003-2:2001 Stainless Steel AISI-304 Polycarbonate Polyamide Pine wood Iroko wood Oak wood Teka wood FGR PET matrix CFR epoxy matrix ' Values with “>“sign determinessubstrate failure

TYPICAL ENVIRONMENTAL RESISTANCE Hot Strength Test Procedure: ISO 11003-2:2001 Substrate: Stainless Steel AISI 304 Saline Fog Atmosphere Strength Test Procedure: ISO 9227 Substrate: Mylar® with Twaron® 1650 Mylar® with Twaron® 1650 >0.18 >26.1 UV Exposure Atmosphere Strength Test Procedure: ISO 4892-3 Substrate: Mylar® with Twaron® 1650 Mylar® with Twaron® 1650 >0.19 >27.5 * Values with “>“signdeterminessubstrate failure GENERAL INFORMATION For safe handling information on this product, consult the Material Safety Data Sheet, (MSDS). Regulatory Notice_ This product is regulated by the European...

Storage Product shall be ideally stored in a cool, dry location in unopened containers at a temperature between 8°C to 28°C (46°F to 82°F) unless otherwise labeled. Optimal storage is at the lower half of this temperature range. To prevent contamination of unused product, do not return any material to its original container. Shelf life was guaranteed for 36 months in described conditions. Data Ranges The data contained herein may be reported as a typical value and/or range. Values are based on actual test data and are verified on a periodic basis. Note The data contained herein are furnished...