Sikaflex® 291 LOT Slow Cure Adhesive & Sealant 10.3oz(300ml) Cartridge - Black Sikaflex®-291 LOT is a 1-component, marine grade polyurethane elastomeric adhesive and sealant. It is a moisture cured, non-sag system designed with a long open time for jobs that require more time. Uses: General all-purpose, high strength marine sealant, which may be used for light duty bonding with long open time capability for humid climates or jobs requiring more time that remain permanently elastic. Characteristics & Advantages: Use above and below water line Resists salt water Paintable and sandable Excellent bond NSF approved for potable water USDA approved for incidental food contact WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 291 LOT Slow Cure Adhesive & Sealant 10.3oz(300ml) Cartridge - White Sikaflex®-291 LOT is a 1-component, marine grade polyurethane elastomeric adhesive and sealant. It is a moisture cured, non-sag system designed with a long open time for jobs that require more time. Uses: General all-purpose, high strength marine sealant, which may be used for light duty bonding with long open time capability for humid climates or jobs requiring more time that remain permanently elastic. Characteristics & Advantages: Use above and below water line Resists salt water Paintable and sandable Excellent bond NSF approved for potable water USDA approved for incidental food contact WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 291 Fast Cure Adhesive & Sealant 10.3oz(300ml) Cartridge - Black Sikaflex®-291 is a 1-component, marine grade polyurethane elastomeric adhesive and sealant. Used by many boat builders, its fast cure time makes it ideal for applications where speed is important. Uses: General all-purpose, marine adhesive and sealant, which may be used for light duty bonding. Sikaflex®-291 has excellent adhesion to gelcoat, fiberglass, metal and wood that can be gunned or brushed into place. Characteristics & Advantages: Use above and below water lineResists salt water Fast strength build-up Paintable and sandable Excellent bond NSF approved for potable water (black and white only) USDA approved for incidental food contact WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 291 Fast Cure Adhesive & Sealant 10.3oz(300ml) Cartridge - White Sikaflex®-291 is a 1-component, marine grade polyurethane elastomeric adhesive and sealant. Used by many boat builders, its fast cure time makes it ideal for applications where speed is important. Uses: General all-purpose, marine adhesive and sealant, which may be used for light duty bonding. Sikaflex®-291 has excellent adhesion to gelcoat, fiberglass, metal and wood that can be gunned or brushed into place. Characteristics & Advantages: Use above and below water lineResists salt water Fast strength build-up Paintable and sandable Excellent bond NSF approved for potable water (black and white only) USDA approved for incidental food contact WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Black Sikaflex®-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Meets approvals ASTM C920 types Sikaflex®-221 is tested and classified in accordance with ANSI/UL 723 “Test for Surface Burning Characteristics of Building Materials”. Uses: Sikaflex®-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics. Characteristics & Advantages: Highly elastic and durable Resistant to aging and weathering exposure Non-corrosive Can be sanded and overpainted NSF registered, Proprietary Substances and Nonfood Compounds (black, gray, and white) UL listed for potable water (black, gray, and white) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - White Sikaflex®-521 UV is a multi-purpose, UV resistant, non-sag, elastic, one-part silane-terminated polymer sealant, which cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex-521 UV is solvent and isocyanate free. Uses: Sikaflex®-521 UV bonds well to a wide variety of substrates without the need for special pre-treatment and is suitable for making permanent, high strength elastic seals. Compatible substrate materials include wood, metals, (particularly aluminum including anodized components), sheet steels (including phosphated, chromated and zinc-plated components), metal primers and paint coatings (two-part systems), ceramic materials, plastics and glass. Characteristics & Advantages: Very low VOC/solvent free Silicone and PVC-free Isocyanate-free High electrical resistance Resistant to aging and weathering WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 505UV High Performance Exterior Grade Sealant - 10.3oz(300ml) Catridge - White Sikaflex®-505UV is a one-component silane terminated polymer (STP) with excellent UV and weathering resistance, and excellent adhesion to a wide variety of substrates. Uses: Sikaflex®-505UV is suitable for use on a wide variety of substrates; including aluminum, steel, glass, marble, wood and many different types of plastic. Characteristics & Advantages Contains no solvents or isocyanates Low VOC content Excellent tooling characteristics Fast curing even at low temperatures Easily paintable Non-yellowing WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Aluminum Gray Sikaflex®-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Meets approvals ASTM C920 types Sikaflex®-221 is tested and classified in accordance with ANSI/UL 723 “Test for Surface Burning Characteristics of Building Materials”. Uses: Sikaflex®-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics. Characteristics & Advantages: Highly elastic and durable Resistant to aging and weathering exposure Non-corrosive Can be sanded and overpainted NSF registered, Proprietary Substances and Nonfood Compounds (black, gray, and white) UL listed for potable water (black, gray, and white) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz (300ml) Cartridge - White Sikaflex®-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Meets approvals ASTM C920 types Sikaflex®-221 is tested and classified in accordance with ANSI/UL 723 “Test for Surface Burning Characteristics of Building Materials”. Uses:  Sikaflex®-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials, and plastics. Features: Highly elastic and durable Resistant to aging and weathering exposure Non-corrosive Can be sanded and overpainted NSF registered, Proprietary Substances and Nonfood Compounds (black, grey, and white) UL listed for potable water (black, grey, and white) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sikaflex® 291 LOT - Black - 3oz Tube with Nozzle Sikaflex®-291 LOT is a 1-component, marine-grade polyurethane elastomeric adhesive, and sealant. It is a moisture-cured, non-sag system designed with a long open time for jobs that require more time. Features: Use above and below the waterline Resists saltwater Paintable and sandable Usage: General all-purpose, high strength marine sealant, which may be used for light-duty bonding with long open time capability for humid climates or jobs requiring more time that remains permanently elastic. Advantages: Use above and below the waterline Resists saltwater Paintable  and sandable Excellent bond   NSF approved for potable water USDA approved for incidental food contact

Sikaflex® 291 LOT - White - 3oz Tube with Nozzle Sikaflex®-291 LOT is a 1-component, marine-grade polyurethane elastomeric adhesive, and sealant. It is a moisture-cured, non-sag system designed with a long open time for jobs that require more time. Features: Use above and below the waterline Resists saltwater Paintable and sandable Usage: General all-purpose, high strength marine sealant, which may be used for light-duty bonding with long open time capability for humid climates or jobs requiring more time that remains permanently elastic. Advantages: Use above and below the waterline Resists saltwater Paintable  and sandable Excellent bond   NSF approved for potable water USDA approved for incidental food contact

Sikaflex®-715 - White - 300ml Cartridge Semi self-leveling roof membrane sealer. Sikaflex®-715 is a one-component silane terminated polymer (STP) sealant that cures on exposure to atmospheric humidity.  Its unique flow characteristic is designed for roof sealing applications.  Sikaflex®-715 has very good adhesion and UV resistance making it suitable for open joints.   Features: Primerless adhesion to the difficult substrate Semi self-leveling for roof sealing Very good dispensing characteristics Isocyanate free Low VOC content Very good UV resistance Usage: Sikaflex®-715 is suitable for sealing a wide variety of RV roofing components including, EPDM; metals such as anodized and bare aluminum; phosphate, chromate, and zinc-plated steel; metal primers; 2-part coatings; ceramics and plastics. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-715 on materials prone to stress cracking. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility. Surface Preparation: Surfaces must be clean, dry and free from grease, oil and dust. For repairs, removal of pre-exisiting products is crucial to avoid compatibility issues.  Surface treatment depends on the specific nature of the substrates and is crucial for a long lasting bond. Adhesion and compatibility have to be verified by tests on original substrates. Application: Sikaflex®-715 can be processed between 5 °C and 40 °C (41 °F and 104 °F) but, changes in reactivity and application properties have to be considered. The optimum temperature for substrate and process material is between 15 °C and 25 °C (59 °F and 77 °F). Sikaflex®-715 can be processed with manual, pneumatic, or electric-driven piston guns as well as pump equipment. Removal: Uncured Sikaflex®-715 may be removed from tools and equipment with Sika® Remover-208 or another suitable solvent. Once cured, the material can only be removed mechanically.  Hands and exposed skin have to be washed immediately using a suitable industrial hand cleaner and water. Do not use solvents on the skin. Overpainting: Sikaflex®-715 is not suitable for overpainting. Specifications: Chemical base: Silane Terminated Polymer Color (CQP001-1): White, black Cure mechanism: Moisture-curing Density (uncured): 1.52 kg/l (12.7 lb/gal) Non-sag properties: Semi self-leveling Application temperature: 5-40 °C (41-104 °F) Skin time (CQP019-1): 30 minutes A Shore A hardness (CQP023-1 / ISO 48-4): 10 Tensile strength (ASTM D412): 0.6 MPa (85 psi) Elongation at break (ASTM D412): 500% Service temperature (CQP513-1): -50-90 °C (-58-94 °F)

As the Fall months creep into our calendars, boat owners in cooler climates acknowledge, with sadness, that it’s time to put the boat away. Outside Storage? It’s a thought and an option but consider that you may be threatened by snow build up, tornadoes or hurricanes. The success of storing your boat outside depends on how well your boat is protected from the conditions outdoors.                          Rinse/Flush Rinsing the outside of your boat and trailer thoroughly with fresh water will remove excess salt. Pay particular attention to your trailer’s leaf springs, wheel hubs and brakes that are constantly submerged during launching and retrieval of your boat. Flush your engine's cooling system with fresh water in line with your engine manufacturer’s salt removal recommendations. This will minimize corrosion and overheating issues come spring. Drain your boat of all water – bilge, head, sink lines, water tanks, sea-cocks, and pipes. If you are in an area with extended periods of freezing, put antifreeze in the low parts if there is still some water present. Salt Watch out for salt. Buy a good salt remover to minimize corrosion. Add fuel stabilizer to top off your fuel tanks. Here is one recommended by CLR Marine. Diesel Formula Fuel Stabilizer & Performance Improver - 32oz *Case of 4* STA-BIL Diesel Formula Fuel Stabilizer is a diesel additive that keeps fuel fresh for quick, easy starts and maximized for engine performance. Designed for use with all diesel engines, and all diesel fuels, Sta-Bil Fuel Stabilizer Diesel formula prevents sludge and sediment formation, cleans and lubricates fuel injectors to improve performance and helps remove water. It is safe to use and recommended for use at every fill up, with the 32 ounce bottle treating up to 320 gallons of fuel. Batteries Remove the batteries from your boat and store in your garage or basement. Batteries should be connected to a battery charger that will give them a good charge and one that w automatically switches to a float/trickle charge to keep your batteries topped up. Match your charger to the type of battery you are charging. Using a charger manufactured for lead acid batteries to charge an AGM (absorbent glass mat) battery will cause damage to the battery. If you choose to keep your batteries in the boat, connect a solar trickle charger. These chargers will keep your batteries topped off without the hassle of removing heavy batteries from your boat. Cleaning Clean the exterior with the proper fiber glass or wood cleaner needed for your boat. Bright work can be cleaned by removing the wood or cleaning it as it is - installed. Be careful to not get the wood cleaner onto the deck surfaces. The exterior should be dried with a chamois cloth. Vinyl seat cushions and backs should be cleaned with vinyl cleaner. Hard surfaces inside the vessel can be wiped with all purpose cleaners. End your cleaning with a coat of wax to the exterior and polish. Don’t forget the bottom paint. Before you store, spend the time to give your boat a thorough cleaning. CLR Marine has many products by trusted brands such as Powerhouse, Davis Instruments, Jabsco, Shurhold, and Swobbit, to help winterize and clean. You will be grateful in the spring during launch time that your boat is already clean as the new boating season begins. Cover Up If you store outside in your yard, driveway, or a boat yard, a boat cover is a must to prevent damage from winter conditions. Leaving your boat in the water is not recommended. The boat is exposed to rough weather, and has a greater possibility of sinking if you aren’t monitoring it often. https://www.clrmarine.com/462m4/boat-outfitting/winter-covers.html and https://www.clrmarine.com/462m4/winterizing.html Circle May 21, 2022, on your calendar. The date is almost ten days before Memorial Day, next year when most harbors open for the season. Start your prep work, tune-ups, sanding, and painting to get out on the water and a great boating season. In the meantime, during the cold winter months, cozy up to the fire and read your boating manuals, new safety regulations and weather information. Fair winds and smooth sailing.   To obtain more information about the products and services mentioned in this article, please get in touch with CLR Marine https://www.clrmarine.com/. _________________________________________________________________________ Award-winning author Cheryl Kuba has been at the helm for more than 30 years sailing the Great Lakes, with side trips to the British Virgin Islands and St. Maarten. She has served as past- Commodore of Great Lakes Fleet 21 -Chicago region. 3happycampers.com ©Copyright Cheryl Kuba, 3happycampers.com, 2021.  

Silicone Rubber Sealant Cartridge - Black An all-purpose, non-corrosive, non-yellowing, mildew resistant, low-odor, 100% marine high quality silicone sealant. Tack-free in 30 minutes or less. *Fully cured in 24 hours. For use above or below the waterline. Will not shrink, crack, or dry out. Superior flexibility and adhesion to fiberglass, plastic, metal, and wood. Retains flexibility and tensile strength even after years of exposure. Acid free cure will not corrode metal.

SikaBiresin® CH72-3 Slow Cure - Pale Amber - Quart Applications: High performance marine boats, parts, and tooling applications Suitable for wet layup, vacuum-bagging, infusion  Features: Epoxy lamination system Low viscosity for excellent wet-out Three hardener choices: SikaBiresin® CH72-1 (Fast), SikaBiresin® CH72-2 (Medium), SikaBiresin® CH72-3 (Slow) UV resistant Above or below waterline applications RoHS and REACH compliant Non-styrene Excellent bond to all fabrics Suitable for aramid fiber laminates WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.