American Sealants
American Sealants (ASI) provides a comprehensive range of industrial sealants and adhesives trusted by professionals worldwide. From high-performance silicones to hybrid sealants, ASI products deliver consistent results across demanding applications.
Wide Range of Sealant Solutions
ASI’s lineup includes 100% silicones, neutral cure silicones, acetoxy silicones, siliconized acrylic latex, acrylic latex, and butyl sealants. These products ensure flexibility, durability, and weather resistance for construction, manufacturing, and maintenance projects.
Specialty Adhesives and Compounds
Beyond standard sealants, ASI manufactures modified polyurethane sealants, silicone greases, and heat sink compounds. These advanced formulations are engineered to meet the needs of industries requiring long-lasting adhesion and thermal management solutions.
Why Choose American Sealants at Chemical Concepts?
At Chemical Concepts, we proudly carry the full line of ASI products. Our customers count on us for expert support, competitive pricing, and fast shipping. Whether you need silicone for glass bonding or hybrid sealants for multi-material joints, we have the right solution ready.
Learn more about proper sealant applications and performance testing from trusted resources like ASTM International.
Browse our adhesives and sealants catalog to find the perfect American Sealants product for your project today.
American Sealants (ASI) provides a comprehensive range of industrial sealants and adhesives trusted by professionals worldwide. From high-performance silicones to hybrid sealants, ASI products deliver consistent results across demanding applications.
Wide Range of Sealant Solutions
ASI’s lineup includes 100% silicones, neutral cure silicones, acetoxy silicones, siliconized acrylic latex, acrylic latex, and butyl sealants. These products ensure flexibility, durability, and weather resistance for construction, manufacturing, and maintenance projects.
Specialty Adhesives and Compounds
Beyond standard sealants, ASI manufactures modified polyurethane sealants, silicone greases, and heat sink compounds. These advanced formulations are engineered to meet the needs of industries requiring long-lasting adhesion and thermal management solutions.
Why Choose American Sealants at Chemical Concepts?
At Chemical Concepts, we proudly carry the full line of ASI products. Our customers count on us for expert support, competitive pricing, and fast shipping. Whether you need silicone for glass bonding or hybrid sealants for multi-material joints, we have the right solution ready.
Learn more about proper sealant applications and performance testing from trusted resources like ASTM International.
Browse our adhesives and sealants catalog to find the perfect American Sealants product for your project today.
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American Sealants ASI 502 100% RTV Silicone 10.2 oz. Caulk Cartridge – Standard Colors
SKU ASI-502-STANDARD Our Price Starting at $5.78 View ProductAmerican Sealants ASI 502 100% RTV Silicone 10.2 oz. Caulk Cartridge – Standard Colors
Our Price Starting at $5.78 -

American Sealants ASI 502 100% RTV Silicone 10.2 oz. Caulk Cartridge – Translucent Colors
SKU ASI-502-TRANSLUCENT Our Price Starting at $8.32 View ProductAmerican Sealants ASI 502 100% RTV Silicone 10.2 oz. Caulk Cartridge – Translucent Colors
Our Price Starting at $8.32 -

American Sealants 335 Neutral Cure Silicone – Aluminum – 10.2 oz Caulk Cartridge
SKU ASI-335-ALUM-10C Our Price Starting at $8.27
You save View ProductAmerican Sealants 335 Neutral Cure Silicone – Aluminum – 10.2 oz Caulk Cartridge
Our Price Starting at $8.27
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American Sealants ASI 335WS Window & Door Sealant – 10.2 oz Caulk Cartridge
SKU ASI-335WS Our Price Starting at $8.27 View ProductAmerican Sealants ASI 335WS Window & Door Sealant – 10.2 oz Caulk Cartridge
Our Price Starting at $8.27 -
American Sealants ASI 504 Multi-Purpose RTV Silicone – 10.2 oz Caulk Cartridge
SKU ASI-504 Our Price Starting at $6.65 View ProductAmerican Sealants ASI 504 Multi-Purpose RTV Silicone – 10.2 oz Caulk Cartridge
Our Price Starting at $6.65 -
American Sealants ASI 505 Industrial Grade Self-Leveling Silicone – 10.2 oz Caulk Cartridge
SKU ASI-505 Our Price Starting at $35.34 View ProductAmerican Sealants ASI 505 Industrial Grade Self-Leveling Silicone – 10.2 oz Caulk Cartridge
Our Price Starting at $35.34 -
ASI 388 Electronic Grade RTV Silicone
UL recognized, non-corrosive RTV silicone for bonding, sealing, encapsulating, and protecting electronics.
Our Price Starting at $8.18 -
American Sealants ASI 5900 Fast Grab Hybrid Adhesive – Natural White
SKU ASI 5900 Our Price Starting at $5.47 View ProductAmerican Sealants ASI 5900 Fast Grab Hybrid Adhesive – Natural White
Instant grab hybrid adhesive for construction, RV, and panel bonding. Bonds wet surfaces, flexible, solvent-free, and VOC compliant.
Our Price Starting at $5.47
Featured Products
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UltraLok® 9102 A/B Panel Bonding Epoxy
Ultralok 9102 epoxy adhesive is engineered for strong, reliable honeycomb and composite panel bonding with fire safety and thermal resistance.
Our Price Starting at $90.16 -
CarbonBar Versatile Flat Stock
Cut and drill like wood. Support like steel. Replace heavy, expensive custom metal fabrication with aerospace-grade carbon fiber structural blanks.
- 4X stronger & 5X lighter than steel.
- Customize on-site with standard carbide tools.
- 100% weatherproof and corrosion-proof.
↑ Select your Bar Length and Profile above ↑
Our Price Starting at $25.00 -
Chem-Set VST M1V38 Male High Bond Tape Fastener – M1-V38-1/4-20×1″
SKU CCH-M1V38-1/4-20X1P Our Price Starting at $1.66
You save View ProductChem-Set VST M1V38 Male High Bond Tape Fastener – M1-V38-1/4-20×1″
Our Price Starting at $1.66
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Expert Support.
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Same-Day Shipping.
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50+ Years of Service
Chemical-Concepts is a leading supplier of adhesives, chemicals and hardware for nearly every market in the industrial, government and defense sectors. Whatever your industry, we have all the hardware and adhesives you need to hold things together and keep things in place.











