Your Guide to the Different Types of Industrial Adhesives, Sealants, & Tapes
Industrial bonding: define the application before selecting a product
Start with the assembly, the two bonding surfaces and the production process. Then compare the exact adhesive, sealant or tape against the required performance and application conditions.
What are industrial adhesives?
Industrial adhesives join materials through an adhesive layer. Product choice depends on the surfaces, joint design, application process and expected service conditions.
Use the exact manufacturer technical data to compare products. Validate performance on the actual materials and under representative conditions before production use.
Adhesive format and assembly method
Compare cartridge, liquid, aerosol, hot-melt and pressure-sensitive formats against your production process. Confirm the exact product instructions before use.
Structural bonding
Compare the exact adhesive against the joint design, materials, loads and production process. Check mix ratio, working time, handling strength and cure requirements before choosing an applicator or assembly method.
Assembly adhesives
For assembly tasks, compare the required tack, flexibility, application format and process timing. Product chemistry alone does not establish suitability for a particular substrate or service condition.
Pressure-sensitive tapes and films
Compare the adhesive system and construction with the actual bonding surfaces. Preparation, contact pressure and time after application can affect the result. Initial tack is not a substitute for the specified bond-build requirements.
Build a practical bonding specification
- Surfaces: identify each material, coating, finish and contamination risk.
- Joint: document the bond area, gap, load direction and expected movement.
- Environment: define installation and service temperatures, moisture, chemicals and outdoor exposure.
- Process: confirm dispensing method, assembly time and time available before handling or loading.
- Validation: test the proposed system on representative parts and conditions.
Types of Sealants
Much like adhesives, industrial sealants come in a wide range of formulations, each designed for specific applications and performance needs. From filling gaps and preventing leaks to providing flexibility and environmental protection, the best sealant is the one matched to your project’s materials and conditions.
In the following section, we’ll break down the most common types of sealants and where they’re used.
Sealants: compare the joint requirements
Start with the surfaces, joint dimensions, movement and expected exposure. Check adhesion, primer requirements, cure conditions, paint compatibility and service limits for the specific product.
Do not assume products with the same chemistry share the same suitability or approvals. Use the manufacturer technical data and validate the proposed joint.
Industrial purchasing and application questions
Provide both materials and finishes, joint dimensions, expected loads, exposure conditions, application method, quantity and delivery requirements.
Evaluate the complete joint design and loads before proposing a change. Confirm suitability with the manufacturer documentation and application testing.
For VHB tapes, bond strength builds after application. Follow the exact product guidance for surface preparation, contact pressure and loading time.
Identify the actual bonding surface, including paint, powder coating or other finishes. Record texture and contamination as well as the underlying material.
Use the current manufacturer technical data sheet for the exact product. Ask STUK for help identifying the correct document if the product number is unclear.
Record temperature, exposure and the time available for assembly and handling. Compare these with the specific product instructions.
Match the exact cartridge format, manufacturer part number and dispensing requirements. Confirm compatibility before adding an accessory to an order.
Use this guide to organize an enquiry. Final selection requires exact product documentation and validation under representative application conditions.
Confirm product code, package size, sales unit, minimum quantity, order increment and lead time. Confirm the required accessories separately.
Longevity depends on the product and environment. Silicones, polyurethanes, and epoxies can last 10–20 years or more when applied correctly.
Factors like UV exposure, temperature changes, and mechanical stress can affect lifespan.
Tapes for bonding, masking and protection
Start with the required function, then compare construction, dimensions and substrate compatibility.
Tape construction and application requirements
Compare tape by construction and intended function: transfer adhesive, double-coated carrier, foam bonding tape, masking, packaging, protection or specialty use.
Review adhesive system, carrier, thickness, width, liner and substrate compatibility. Confirm surface preparation, application pressure and any bond-build period before the assembly is loaded.
Bring us your application requirements
Tell us what you are bonding, sealing or protecting. Include material finishes, temperature and exposure conditions, assembly method and required quantity so we can help with your product enquiry.
