Best Chemically Resistant Sealant

CANOPUS Patch and Seal Tape, Waterproof Tape for Indoor & Outdoor Use, Heavy Duty Thick Rubberized Repair Tape, Fix Leaks on Hoses, Pipes, Gutters, Roofs, Boats, Pools, 4\ x 5' Black

WATERTIGHT BUTYL TAPE SIZE & MATERIAL: Length:10m (32 feet) x Width:5cm (2 inch). Aluminum foil backing, butyl rubber. With waterproof feature, our watertight tape can stop the leak effectively.
WIDE APPLICATION: Suitable for roof leaks, window sealing, rv awning, gutters, down spouts, boats, personal watercrafts, canoes, outdoor equipment, mobile homes, RV’S & campers, PVC & plumbing pipes, sprinkler systems, doors, walls, seams, vents, air ducts, HVAC systems, DIY projects, etc..
DURABLE & PERMANENT USE: Wear-resistant layers, non-slip & endurable. It can maintain flexibility & adhesion, withstand a certain degree of displacement, and deformation..
INSTANTLY STOP LEAKAGE: Waterproof and high temperature resistant, (-40 degrees Celsius - 120 degrees Celsius compatible)，sealed and chemically resistant, UV resistant (sunshine) This waterproof tape can be used for 2 hours at 80°C/176°F without cracking and deformation. Use it at -40°C/-40°F without cracking..
EASY TO USE: Before attaching the tape, keep the target surface clean, dry and oil-free. Peel off the released film and then apply this butyl sealant tape to the surface..

Check Stock

T-H Marine DP-1-DP Self-Retaining Boat Transom Drain Plug - Black

Mounts in a 1" diameter hole with two countersunk stainless steel screws.
Back side of mounting flange has a groove to hold sealant for positive water proof mounting.
Features an chemically inert "O" ring for positive sealing.

Check Stock

Red Devil 0795 StormGuard 920 100% RTV Silicone Window and Door Sealant, A Water-Resistant Adhesive for Interior and Exterior Use, 2.8 oz. Tube, Clear, 1-Pack

WEATHER-RESISTANT SEALANT: The one-part, neutral cure, 100% RTV silicone sealant is specially formulated for weather-resistant external window & door applications such as skylights, aluminum siding, trim, gutters, vents, and pipes.
EXCELLENT ADHESION TO VARIOUS SURFACES: This 100% Silicone Sealant can be used on a variety of indoor and outdoor surfaces and adheres to metals, painted and unpainted wood, glass, plaster/drywall, brick, plastic, and vinyl.
WILL NOT CRACK, SHRINK OR PEEL: With its Superior Flexibility, the multi-purpose sealant will withstand the elements and won't crack, peel or shrink for a dependable seal that lasts for years.
LOW ODOR FORMULA: The advanced formula sealant is VOC compliant and boasts a low odor, and is USDA Recognized, ideal for use in enclosed spaces like bathrooms.
FOR BEST RESULTS: Before applying the sealant, remove any old caulk, debris, or other residues that might interfere with adhesion and make sure the architectural grade RTV Sealant is used on clean, dry surfaces for best results.

Check Stock

Red Devil 0883 Kitchen & Bath Low Odor 100% Silicone Sealant, A Water-Resistant Adhesive For Creating A Protective Barrier Against Moisture, 2.8 oz. Tube, White, 1-Pack

LOW ODOR FORMULA: Ideal for use in enclosed spaces like bathrooms, the advanced formula sealant is VOC compliant and boasts a low odor, and is USDA Recognized.
EXCELLENT ADHESION TO MANY SURFACES: Adheres to tile, glass, porcelain, marble, vinyl, plastic & fiberglass and features an ultra-smooth satin finish that pairs perfectly with kitchen & bath fixtures for a professional look at home.
WILL NOT CRACK, SHRINK OR PEEL: With its Permanent Flexibility design, the multi-purpose sealant will withstand the elements and won’t crack, peel or shrink for a dependable seal that lasts for years.
FORM A WATER-RESISTANT SEAL: Depend on Red Devil’s 100% Silicone Low Odor Sealant for your home improvement projects in your kitchen or bathrooms, or anywhere you need a protective barrier against moisture.
the sealant remains flexible with impressive adhesion and provides a water-resistant seal that you can rely on.
FOR BEST RESULTS: Before applying the sealant, remove any old caulk, debris, or other residues that might interfere with adhesion and make sure the sealant is used on clean, dry surfaces for best results.

Check Stock

AquaPro BLACK Liquid Patch Waterproof Repair Kit For Vinyl Inflatable & Underwater Gear | Sealer +Cord |

Ready To Use In 2 Hours! #1 Professional Level Liquid Patch Waterproof Adhesive Repair Kit BLACK (Sealant+Cord) For Patching vinyl Inflatables: Air Mattresses, Boats, Pools, Waders, Tents & Tarps, Kayak & Underwater Gear..
Professional Indoor & Outdoor Water Resistant Vinyl Liquid Patch, UV Resistant Sealant , Pressure Resistant Sealer, Damage Resistant Repair Kit, Temperature Resistant GLUE..
Method Of Use: 1. The surface should be dry & clean 2. Deflate your inflatable completely. 3. Cut out enough cord to cover the tear. For small rips don't use the cord. 4. Cover the cord with the sealant evenly with no omissions. 5. Do not smear into a thin layer.. 6.Ready to use - 2 HRS. Max strength for pressure over 50 PSI - 12 HRS.
Will not work on nylon based materials. For any questions regarding this product click on "Sold by PVC Stitch" under the Buy Now button and then click on Ask a Question..

Check Stock

Hemway Glitter Sealant & Adhesive - Premium Kitchen & Bathroom Waterproof Paintable High Grab Non-Shrink Caulk for Tiles, Baths, Showers - 9.8fl oz Transparent & Black Holographic Glitter

Waterproof - Hemway sealant is ideal for use in kitchens, bathrooms and areas of high humidity. Waterproof, non-shrink and stain resistant properties make this sealant perfect for tiles, walls, baths, window frames, showers, toilets, basins, sinks, door frames, countertops, concrete, metals, wood, most plastics and synthetic fibers..
Specially Formulated Advanced Polymer - Hemway has produced the next generation of all-in-one sealant and adhesive with a revolutionary formulation combining the flexibility of silicone, the paintability of acrylic caulk and the ultra-high grab strength of adhesives..
Ultra Sparkle - Add a shimmering sparkle effect with Hemway Clear Transparent Sealant with Black Holographic Glitter. Chemical and UV resistant properties of the sealant and glitter gives a long lasting finish resistant to fading, stains and chemicals..
Environmentally Friendly - Hemway premium polymer adhesive is much more environmentally safe than silicone alternatives. Odorless and non-toxic. Made to be used with ease.
no bad smells, toxic chemicals or sticky mess..
High Coverage & Fast Curing - Easily toolable with coverage of approximately 30ft x 1/10in bead. Quick curing time of 24-48h depending on bead size, room temperature and humidity..

Check Stock

SIKA Sikaflex 292i Marine Structural Bonding Compnent 10.3oz(300ml) Cartridge - White

Premium-grade polyurethane sealant used to seal horizontal expansion joints in concrete and cementitious slabs..
PERFORFMANCE: Self-leveling, pourable with permanently elastic and can be painted with water-based, oil-based or rubber-based paints..
SUPPORTS: Excellent adhesion on concrete and cementitious slabs..
DURABILITY: High durability and resistant to ageing and weathering..
Ready-to-use premium quality sealant with elastic technology allowing for crack movement.
PERFORMANCE: Self-leveling, waterproof and textured to be blended with concrete surface..
SUPPORTS: Concrete and cementitious slabs, such as: driveways, garages, sidewalks, balconies, pavements, terraces, decks, walkways, steps..
DURABILITY: Resists aging and weathering..
Sika Backer Rod is inserted into a joint to control sealant depth and to prevent 3 sided adhesion.
DURABILITY: Good temperature resistance and will not absorb water..
PERFORMANCE: Partially fills deep cracks before sealant application. Oil and most other solvents resistant..
SUPPORTS: Ideal for glazing installations, expansion joints, window and door perimeters, copings, and pavement joints..

Check Stock

3M 11641-case Fire Barrier Sealant CP 25WB+, Cartridge, 27 fl. oz. (Pack of 6),Red

TESTED AND LISTED: Up to 4-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115. Provides L-Rating (smoke seal).
STC RATING OF 54: When tested in a STC 54-rated wall assembly.
PREMIUM INTUMESCENT LATEX SEALANT: For use as a one-part fire, smoke, toxic gas sealant in a non-halogen formula.
SPECIALLY ENGINEERED: Sag-resistant properties offer clean application as well as strong adhesion in both wall and floor applications.
WATER-BASED SEALANT: Easy application sealant is paintable and repairable with easy clean-up.
SOUND BARRIER: Sealant acts as a barrier to help minimize airborne sound transmission.
For industrial/occupational use only. Not for consumer sale or use.

Check Stock

Sika, Sikaflex 1A, One Part Polyurethane Caulk, 10.3 Fl Oz, Color: Capitol Tan, Six Pack

Premium quality sealant, concrete self leveling caulk. No tooling required, levels itself. It is Water immersible & waterproof after cure.
PERFORMANCE: Self-leveling, pourable with permanently elastic and can be painted with water-based, oil-based or rubber-based paints. Able to bridge gaps up to 1.5 in. wide.
SUPPORTS: Excellent adhesion on concrete and cementitious slabs..
DURABILITY: High durability and resistant to ageing and weathering..
Ready-to-use premium quality sealant with elastic technology allowing for crack movement.
PERFORMANCE: Self-leveling, waterproof and textured to be blended with concrete surface..
SUPPORTS: Concrete and cementitious slabs, such as: driveways, garages, sidewalks, balconies, pavements, terraces, decks, walkways, steps..
DURABILITY: Resists aging and weathering..
Sika Backer Rod is inserted into a joint to control sealant depth and to prevent 3 sided adhesion.
DURABILITY: Good temperature resistance and will not absorb water..
PERFORMANCE: Partially fills deep cracks before sealant application. Oil and most other solvents resistant..
SUPPORTS: Ideal for glazing installations, expansion joints, window and door perimeters, copings, and pavement joints..

Check Stock