Hawk Filler™ Item #820QTK (Quart Kit) & #820HGK (Gallon Kit) Technical Data Sheet Revision date: December 2013 Marine Epoxy Filler Use Above or Below the Waterline Hull Repair and Adhesive • Repairs Blister, Cracks and Joints • Easy to Apply – Sag Resistant • Use on Aluminum, Wood, Concrete, Fiberglass and Steel PRODUCT DESCRIPTION Hawk Filler™ Premium Marine Filler is an extremely hard, impact resistant two-part, fast drying epoxy filler that repairs blisters, cracks, joints, and scratches in gelcoat and fiberglass. Hawk Filler can be used for repairs above and below the waterline. It goes on like putty to fill, patch, seal or re-build aluminum, wood, concrete, fiberglass and steel. Hawk Filler provides excellent protection against corrosion of metals and erosion and deterioration of concrete or wood. Hawk Filler’s hard-as-nails surface can be drilled, tapped, or machined. Perfect for patching and repairing damaged underwater surfaces. It is recommended for use with Sea Hawk’s Tuff Stuff™ Premium Blister Protection. PRODUCT INFORMATION Colors: Part A - Resin is white. Part B - Hardener is olive green. The combined mixture is olive green. Cure Time: Can be sanded in 45-60 minutes depending on work environment. Fully cures in 24 hours. Do not apply unless temperature is above 50°F for at least 6 hours after application. Will not adhere properly at temperatures below 50°F. Available Sizes: Half-Gallon Kit and Quart Kit Mix Ratio: One part A to one part B by volume or weight. Pot Life: Work time is 15-20 minutes maximum. DO NOT mix more material than can be applied in the work times listed. Sweat-in time: None VOC: 0 lbs./gallon Recommended Coats: One Thinner: Do not thin Cleaner: Acetone APPLICATION DETAILS Surface Preparation Clean the surface carefully and remove all dirt, oil, grease, loose paint, rust, rotted wood, marine growth and other materials. If the boat has never been painted, use Sea Hawk’s S-80 Wax “N” Grease Killer. Adhesion of Hawk Filler™ will only be effective if the hull is clean. Mixing Mix on a non-porous surface. Do not mix on cardboard, paper-based and/or porous surface. Wear tight-fitting rubber gloves. Using equal parts of Part A and Part B, mix thoroughly to even uniform color. Mix using a putty knife, trowel or spatula. Apply immediately after mixing. Application Apply using a putty knife, spatula or trowel. Spread smoothly on the surface in a 1/8” - 1/4” layer using heavy hand pressure to displace (Page 1 of 2) NEW NAUTICAL COATINGS, INC. 14805 49th Street North • Clearwater, FL 33762 • 727.523.8053 • 800.528.0997 • FAX 727.523.7325 • www.SeaHawkPaints.com

Hawk Filler™ Technical Data Sheet air bubbles/voids. If applying multiple coats, begin spreading away from the previously applied film so as not to trap air bubbles or leave an uncoated surface area. When using as a patch or grout, force material into hole or joint and smooth to the thickness needed. FIRST AID SKIN CONTACT – Immediately wash with soap and water. EYE CONTACT – Immediately flush with water for at least 15 minutes. Consult physician. INHALATION – Move person to fresh air. Consult physician if coughing or irritation develops. CLEAN-UP Wear chemical resistant gloves. Mix leftover...