Sealing Technology

H.B. Fuller 1527B is a black, medium-viscosity, low-odor, good workability RTV silicone. Cures at room temperature when exposed to moisture. Excellent flexibility, adhesive property, electrical insulation, weather resistance, aging resistance, and thermal cycle resistance 1527B passes FDA 21 CFR 177.2600 and is UL-certified.

SILAPRENE® M6324 Adhesive/Sealant is an exceptional one-part product that combines ease of application, versatility of use, high ultimate strength, permanent bonds and a long service life. M6341 is a high-quality, high-solids elastomeric sealant that provides superior adhesion to a variety of surfaces, and bond strength improves with age.

H.B. Fuller 1535 is a one-component, silicone adhesive sealant that cures on exposure to atmospheric moisture to form a silicone elastomer. This material is known for its excellent electrical properties, weather stability, chemical resistance, flame retardancy, and thermal conductivity. It exhibits good adhesion to most common building substrates, such as glass, metal, plastic, FR4, and lead frames.

H.B. Fuller 145 is a one-component liquid sealant specifically designed for locking and sealing high-pressure fluid power systems. It is an anaerobic sealant that can be heat-cured as a secondary measure. This sealant has a controlled flow viscosity and will not cause filter contamination.

Royal Sealants Bacon Adhesives WS-8072 is a polysulfide adhesive known for its excellent corrosion protection for aluminum alloys and dissimilar metals. Its fast curing system improves productivity, while its low density offers up to 30% weight savings. With outstanding elastomeric properties and strength retention, it withstands exposure to jet fuel, aviation gasoline, hydraulic fluids, oils, and lubricants. The adhesive exhibits high temperature resistance, reaching intermittent operational temperatures of up to 360°F. It demonstrates exceptional adhesion to multiple metals, composites, primers, and coatings commonly used in modern aircraft. Furthermore, it is non-nutrient-containing and fungus-resistant. This adhesive is primarily utilized for filet and butt joint surface sealing of aircraft structures in the commercial aviation industry.

H.B. Fuller PIB969S is a hot melt adhesive known for its extremely low moisture vapor and insulating gas transmission rates. It offers good adhesion to glass and spacer materials and meets ASTM E2190 and CGSB 12 8 standards. This product is specifically designed as a primary insulating glass sealant in black color, suitable for windows.

H.B. Fuller 35RC is a fast-curing, high-strength anaerobic adhesive. It is used for locking and sealing threads and for retaining cylindrical parts. It allows for larger machining tolerances and is highly resistant to heat, corrosion, vibrations, water, gasses, oils, hydrocarbons, and many chemicals.

H.B. Fuller 1536 is a gray, flowable, one-component, neutral alkoxy-cure silicone sealant. Low-odor, solvent-free materials cure at room temperature when exposed to moisture in the atmosphere. With fast tacky-free time and meets the UL94-V0 flame rating. Excellent adhesion to glass, ABS, FR4, and PCBs. Superior resistance to thermal cycling, damp heat, and damp freezing Typical applications include electronics encapsulation, connector staking, electronics potting, circuit board encapsulation, electrical component reinforcement, electronic component bonding, and sealing.

SILAPRENE® Royal Seal 1000 Adhesive/Sealant DC13011 is an exceptional one-part product that combines ease of application, versatility of use, high ultimate strength, permanent bonds and long service life. It is a high quality, elastomeric sealant that provides superior adhesion to a variety of surfaces.

SILAPRENE® North America’s Premier™ Adhesive/Sealant is an exceptional one-part product that combines ease of application, versatility of use, high ultimate strength, permanent bonds and long service life. N.A.P. Adhesive/Sealant is a high-quality, high-solids elastomeric sealant that provides superior adhesion to a variety of surfaces, and its bond strength improves with age.

Tonsan® 1662 is a ready-to-use anaerobic sealant suitable for various applications, including engine blocks, cup plugs, and cylindrical fitting parts. This product is characterized by its high strength, thixotropic properties, and ability to achieve 100% surface gap fill. With its diversified categories, it can meet different locking requirements while providing excellent impact, vibration, chemical, and aging resistance. Tonsan® 1662 primarily serves the automotive and transportation markets.

Foster® 40-30™ Fungicidal Protective Coating is a low-odor, fast-setting, water-based surfacing material specifically crafted for field or shop application to faced or unfaced fiberglass duct liner, fiberglass duct board insulation, or galvanized surfaces. This formulation is highly effective at preventing the growth of mold and odor-causing bacteria on its surface for an extended period of time.

H.B. Fuller HL5145 is a single-component hot melt adhesive known for its ease of use. Specifically designed as an IG sealant for windows, it demonstrates excellent adhesion to both glass and spacer materials. The adhesive offers outstanding moisture vapor resistance and gas retention properties, ensuring long-term durability. It meets the ASTM E2190 and CGSB 12 7 standards, further attesting to its quality and reliability.

Körapop 225 is a versatile adhesive and sealant that utilizes silane-modified polymer chemistry. It is a one-component, non-sag product that offers exceptional strength and high flexibility. The product's exceptional UV, weather, and aging resistance make it ideal for a range of applications. Additionally, it is paintable and provides excellent adhesion to many substrates without requiring a primer.

H.B. Fuller 192 represents the latest technology in liquid anaerobic pipe sealants. It is specifically designed to create a positive seal between metal fittings for low- and high-pressure sealing. 192 provides sealing for the burst strength of most piping systems when fully cured. This material is capable of withstanding extremely harsh environments. It has excellent chemical resistance, will take shock and thermal loading, will prevent vibration loosening, and will lubricate threaded connections during assembly to prevent galling. 192 can be used on a wide range of metal parts, and its controlled strength feature allows for easy disassembly. Typical applications include sealing pipe joints, hydraulic fittings, pneumatic fittings, threaded connections, pipe joints, screws, large or coarse threads, fire suppression systems, etc.