Best Deacon in 2026

Fibrous sealant/refractory hybrid - does not became weak or brittle

Expand in the presence of heat - filling voids/imperfections on flange faces

Can be used with or without a gasket to seal superheated steam, NOX gases, catalyst, exhaust, or hot air in pipelines and containment vessels

Allows to be used as the only sealant on low-tolerance metal-to-metal joints

Form a mechanical-tube seal against steam, oils, solvents, hydrocarbons and a variety of chemicals

Designed to be a thread sealant or gasket dressing

SEALS OUT WATER, AIR & MOISTURE

30 MINUTE WATER READY

INDOOR/OUTDOOR: All Weather

SEALS OUT WATER, AIR & MOISTURE

30 MINUTE WATER READY

INDOOR/OUTDOOR: All Weather

Expands To Fill: Loctite Tite Foam Gaps & Cracks fills, seals, and insulates effectively around gaps and cracks up to 1 inch in size

Premium Durability: Polymer foam based on purified and concentrated ingredients withstands harsh UV rays for long-lasting results

High Density Foam: Offers high density with a uniform cell structure for durability and overall insulation for your remodeling needs

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

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.

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.

THE GAP AND CRACK ATTACKER! Reduce drafts and save energy

Comes with NEW SMART DISPENSER Straw

No drips, less mess - foam stops where you stop

Seals and secures metal pipes and fittings; fills the space between threaded metal parts

Prevents leakage caused by tape shredding, vibration loosening, solvent evaporation or damaged threads

Prevents corrosion and galling of threads

LIFETIME DURABILITY GUARANTEE: Formulated to last for the lifetime of your home

INTERIOR OR EXTERIOR USE: Can be used inside or outside the home

SUPERIOR PAINTABILITY: Our best paintable caulk delivers a professional looking finish

Expands To Fill: Loctite Tite Foam Big Gaps fills, seals, and insulates effectively around gaps and cracks up to 3 inches in size

High Density Foam: Offers high density with a uniform cell structure for durability and overall insulation for your remodeling needs

Superior Flexibility: Withstands building and material movement without compromising its seal

Waterproof: Polyether adhesive sealant withstands saltwater and freshwater environments to form a watertight, flexible seal above or below the waterline

Fast Setting: Paintable sealant sets in just 30 minutes and fully cures in 24 hours

Resiliant: Permanently flexible bond does not shrink when cured and does not bubble on damp surfaces

High quality, fiber reinforced

UL 181 a-m & b-m certified

Can be used on all types of HVAC ductwork

FAST PERFORMANCE: Quick-skinning, fast-curing and rapid-drying sealant for high-speed application

CONTINUED ELASTICITY: Sealant remains flexible over time

HIGH SOLID ADHESIVE: Provides low shrinkage for reliable results

Exceptional joint flexibility

Full UV protection

Exceptional adhesion

BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through

HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C)

ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings

Liquid Rubber Waterproofing and Protective Coatings Product

Spread Rate: 60 sq ft/gal at 20 imperial mils

EPA Energy Star Rated, Resistant to Aging and UV Exposure

HIGH-PERFORMANCE SEALANT: Ideal for maintenance and OEM applications, the 100% RTV silicone sealant is specially formulated for weather-resistant external window & door applications such as window and door frames, siding, baseboards, showers/bathtubs, gutters, plumbing fixtures, countertops/sinks, and loose tiles

EXCELLENT ADHESION TO VARIOUS SURFACES: This 100% Silicone Sealant can be used on a variety of indoor and outdoor surfaces and adheres to most metals, painted surfaces, plastics, ceramic tiles, rubbers, non-oily woods, porcelain, glass, marble, and fiberglass

WILL NOT CRACK, SHRINK OR PEEL: With its Superior Flexibility and Vibration Resistance, the multi-purpose sealant will withstand the elements and won't crack, peel or shrink for a dependable seal that lasts for years

Long-lasting protection against surface stains and color fading

Easy application process with professional sealing results

Enhances natural appearance of masonry surfaces

For Use with any of the Great Stuff Pro Series foam dispensing guns (sold separately)

Great Stuff Pro pest block insulating foam sealant blocks insects and pests from entering the home by sealing gaps, cracks, and holes where they commonly enter

It expands to fill, seal, and insulate gaps up to 1 in (25 mm), forming a long-lasting, airtight, and water-resistant barrier

Forms a permanent weather-tight seal to minimize drafts and insect infestation

Exceptional adhesion to building materials

Interior or exterior use

[ HIGH-QUALITY SEALANT ] Our non-sag polyurethane concrete sealant cures by reacting with air humidity to form a highly elastic expansion joint material. You can use it for jobsites in different locations as this concrete caulk has a very wide service temperature range: -40 to 175F (-40 to 80C).

[ DIFFERENT BASE MATERIALS ] This expansion joint filler will help you cover different materials with one sealant. You can use it for expansion joint for concrete, wood, gypsum boards, aluminium & steel, ceramic, etc.

[ HORIZONTAL & VERTICAL APPLICATIONS ] Our concrete sealer caulk can be used not only for horizontal applications like construction joints, but also for vertical applications like basement walls.

Easy application for gaps up to 1 in. To reduce drafts

Expands to fill the shape of cracks and voids for airtight bond

Air sealing and insulating saves up to 20 percent on home energy costs

TESTED FIRESTOP PREFORMANCE: Tested and listed in accordance with NFPA 262, UL 910, flammability test, UL 1887 and ASTM E84

FULL CONFORMABLE COVERAGE: Provides a flexible, non-combustible enclosure for cables and pipes in return air plenums

PRODUCT FEATURES: Flexible, insulative, inorganic fiber wrap

IDEAL FOR USE AROUND WINDOWS & DOORS: Fills, insulates and seals around windows and doors to stop energy loss

ELIMINATES WINDOW & DOOR FRAME BOWING: Low pressure formula will not damage frames and provides a complete cavity fill

MULTI DIRECTIONAL DISPENSING: Foam can be extruded from the can at any angle

Brush able, non-separating formula

Forms a very tough, yet flexible seal

Ideal for a variety of materials

It is a one-component, general purpose, fire-rated sealant and smoke seal for construction joints and through-penetrations

A water-based, non-sag caulking grade sealant that is easy to apply as well as to retrofit

An economic choice for most common applications

BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through

HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C)

ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings