Top 10 Best 3m Marine Sealant

High performance, medium strength bonding allows for disassembly. Excellent UV resistance. Color stable sealing. Above and below the water line applications. 15-20 minute skin time helps keep jobs moving quickly. Medium strength - can be removed if rework or repair is necessary. Resistant to weathering, saltwater, and stresses caused by joint movement. Seals between mechanically fastened joints on wood, fiberglass, metal and most plastics above and below the waterline. Its superior UV resistance properties make this an ideal cosmetic sealant.

CURES FAST One-part adhesive sealant requires no mixing, typically cures in as little as 24 hours so you can get back on the water faster. SEALS ABOVE AND BELOW WATERLINE Ideal for joints, rub-rails, access plates and other areas shielded from the sun. LONG LASTING FORMULA Tough polyurethane polymer resists weathering and salt water. TOUGH, FLEXIBLE BONDS Stays very flexible, retaining strong bonds even during vibration, structural movement or shock. ALLOWS DISASSEMBLY WITHOUT DAMAGE Medium-strength, semi-permanent adhesive sealant allows bonded parts to be removed after prolonged use.

CURES FAST One-part adhesive sealant requires no mixing, typically cures within 48 hours so you can get back on the water faster. USE WHAT THE PROS USE Extremely strong adhesive sealant retains strength above or below waterline. BONDS PERMANENTLY Ideal for sealing, bonding and attaching on the interiors of boats and RVs, or on exteriors below the waterline and where shielded from the sun. LONG LASTING FORMULA Tough polyurethane polymer resists weathering and salt water. WONT CRACK OR PEEL Stays flexible, retaining strong bonds even during vibration, structural movement or shock.

CURES FAST One-part adhesive sealant requires no mixing, typically cures within 48 hours so you can get back on the water faster. USE WHAT THE PROS USE Extremely strong adhesive sealant retains strength above or below waterline. BONDS PERMANENTLY Ideal for sealing, bonding and attaching on the interiors of boats and RVs, or on exteriors below the waterline and where shielded from the sun. LONG LASTING FORMULA Tough polyurethane polymer resists weathering and salt water. WONT CRACK OR PEEL Stays flexible, retaining strong bonds even during vibration, structural movement or shock.

CURES FAST One-part adhesive sealant requires no mixing, typically cures in as little as 24 hours so you can get back on the water faster. SEALS ABOVE AND BELOW WATERLINE Ideal for joints, rub-rails, access plates and other areas shielded from the sun. LONG LASTING FORMULA Tough polyurethane polymer resists weathering and salt water. WONT CRACK OR PEEL Stays very flexible, retaining strong bonds even during vibration, structural movement or shock. ALLOWS FOR DISASSEMBLY WITHOUT DAMAGE Medium-strength, semi-permanent adhesive sealant allows for bonded parts to be removed after prolonged use.

Easy To Apply One-Part Adhesive Sealant Requires No Mixing, Cures Completely In 5-7 Days. Use What The Pros Use Extremely Strong Adhesive Sealant Retains Strength Above Or Below Waterline. Tough, Flexible Bonds Stays Flexible, Retaining Strong Bonds Even During Vibration, Structural Movement, Swelling, Shrinking Or Shock. Bonds Permanently Ideal For Sealing, Bonding And Attaching On The Interiors Of Boats Or On Exteriors Where Shielded From The Sun.

USE WHAT THE PROS USE Extremely strong adhesive sealant retains strength above or below waterline. BONDS PERMANENTLY Ideal for sealing, bonding and attaching on the interiors of boats and RVs, or on exteriors below the waterline and where shielded from the sun. LONG LASTING FORMULA Tough polyurethane polymer resists weathering and salt water. WONT CRACK OR PEEL Stays flexible, retaining strong bonds even during vibration, structural movement or shock. EASY TO APPLY Adhesive sealant requires no mixing, cures completely in 5-7 days.

Permanent bonding above and below the waterline. Industry standard for over 50 years. Offers extended working time. Achieves handling strength in 48 hours. Tough and flexible polyurethane polymer forms strong bonds. Capable of retaining strong bonds during vibration, swelling, shrinking or shock. High performance polyurethane adhesivesealant becomes tack-free in 48 hours, cures completely in 5-7 days. Strong seal retains strength above or below the water line. Excellent resistence to weathering and saltwater. Marine, general industrial. Bonding, attaching and assembling.

DEVELOPED SPECIFICALLY AS A MARINE SEALANT Stays tough and flexible for a wide range of uses above the waterline. VERY VERSATILE Works on bare and painted metal, glass, paint, fiberglass, non-oily woods, many plastics and abraded rubbers. EASY TO USE Applies right from the container and requires no mixing. Curing in as little as 24 hours so you can get back out on the water faster. HELPS KEEP WATERCRAFT LOOKING SHARP Wont turn yellow over time. DESIGNED TO ENDURE MARINE ENVIRONMENTS - 3M Marine Grade Silicone Sealant is a part of a broad range of adhesive sealants uniquely formulated for the marine market. Designed for reliable sealing performance in harsh marine environments..

Super high strength. Bonds are watertight. Use for both above and below waterline. Adhesive is a polyurethane adhesivesealant becomes tack-free in 48 hours, cures completely in 5-7 days. Weathering and saltwater resistant.