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Adhesives & Sealants & Tape

Industrial adhesives, sealants, and tapes are essential MRO supplies used across manufacturing, construction, and facility maintenance applications. This category includes structural and engineering adhesives (epoxies, acrylics, polyurethanes), industrial sealants (silicone, MS...

Tape154 productsAdhesives & Glue14 productsSealants & Caulk1 products
169 products
Loctite|SKU: MRO-AD-001
Super Glue, Industrial Grade, 20g

Industrial-grade cyanoacrylate super glue for rapid bonding of metal, plastic, rubber, and ceramics. Sets in seconds, bonds in minutes. 20g tube.

$8.49 /per tubeIn Stock
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How to Choose the Right Adhesives & Sealants & Tape

When selecting industrial adhesives and sealants, first consider the substrate materials being bonded and the operating environment. Metal-to-metal applications typically require different solutions than plastic-to-plastic or mixed-material bonds. Environmental factors like temperature range, chemical exposure, UV exposure, and moisture presence will narrow suitable options. Also evaluate cure time requirements, pot life needs, and whether a one-component or two-component system is more appropriate for your application.

Key performance specifications to review include tensile strength, shear strength, peel strength, and elongation properties. For sealants, movement capability (±25%, ±50%) and modulus are critical. Consider application method - whether manual dispensing, automated systems, or spray application is needed. Some products require specific surface preparation or primers. Verify compatibility with any primers, cleaners, or surface treatments in your process.

Many industrial adhesives and sealants carry specific certifications required for certain industries. Common standards include FDA 21 CFR for food contact, UL 94 for flame resistance, and various military specifications. Some products meet ASTM D3498 for construction adhesives or ASTM C920 for sealants. Always verify that products meet your industry's regulatory requirements and safety standards. Consider total installed cost including surface prep, application equipment, and labor time.

Frequently Asked Questions

How do I choose between different types of industrial adhesives?
Selection depends primarily on substrate materials, required bond strength, and operating conditions. For metal bonding, consider structural adhesives like epoxies or acrylic adhesives. For plastics, cyanoacrylates or UV-cure adhesives often work well. Match the adhesive's strength and environmental resistance to your application requirements.
What are the main differences between one-part and two-part adhesives?
One-part adhesives are ready to use and cure through reaction with moisture, heat, or UV light. Two-part adhesives require mixing of resin and hardener components but generally offer higher strength and better environmental resistance. Two-part systems typically have longer pot lives but may require mixing equipment.
Which certifications should I look for when selecting sealants?
Common certifications include ASTM C920 for construction sealants, FDA 21 CFR for food contact, UL 94 for flame resistance, and ASTM E84 for surface burning characteristics. Specific industries may require additional certifications like NSF, USDA, or military specifications.
What is the typical shelf life for industrial adhesives and sealants?
Shelf life varies by product type but typically ranges from 6 months to 2 years when stored properly. One-part moisture-cure products generally have shorter shelf lives than two-part systems. Always check date codes and storage requirements, as temperature and humidity can affect shelf life.
Can I substitute different brands of similar adhesive types?
While adhesives may have similar chemistry, direct substitution without testing is not recommended. Different brands can have varying viscosities, cure profiles, and performance characteristics. Always validate any substitution through testing in your specific application under actual use conditions.