- Overview
- PRODUCT
- VHB Tapes
- Structural Adhesives
- Double Sided
- Spray Adhesives
- Recloseable Fastener
- Adhesives Sealants
- Hot Melt Adhesives
- View All Products
- APPLICATIONS
- Panel-to-Frame/Stiffer-to-Panel
- Small Joint Assemblies
- Large Surface Lamination
- Mounting and Trim Attachment
- Sealing /Potting and Encapsulating
- View All Applications
- INDUSTRIES
- Resources
- Science of Adhesion
- Benefits of Adhesive
- How Does Adhesion Work
- Adhesive Bond Strength
- Adhesive Formats
- Choosing Industrial Adhesives and Tapes
- Automated Manufacturing with Adhesives and Tapes
- View All
- SUPPORT
Small Joint Assemblies
3M solutions hold tight and last longer against stress points.
Create lasting bonds for Insertion and Overlap Joints
-
Small joints are typically irregularly shaped with only a small area available for bonding. The smaller, more irregular the joint, the greater the challenge to create a firm hold that can withstand heavy wear. Generally, these are insertion or overlap joints, or a combination of the two.
Typical requirements for Small Joint Assemblies include:
- Low-viscosity liquids for tight-fitting parts
- Vibration resistance
- Very high strength
- Ability to bond dissimilar materials
Small Joint Assembly Applications
-
Metal FabricationShaft-hosel designs transfer the impact force of a golf club head when striking a ball.
-
FurnitureMortise and tenon joints rely on the strength of the wood to help resist stress.
-
Rubber and Plastic Parts AssemblyAllow tight adhesion of low surface energy materials with chemical resistance for durable and strong adhesion.
3M™ Scotch-Weld™ Structural Adhesives
-
- Acrylic, epoxy and urethane adhesives
- Over 1000 psi in overlap shear strength
- For highest strength, fatigue and environmental resistance
- Excellent for metal-to-metal bonds
-
- One part solvent-free adhesive
- Reaches handling strength in 5–10 seconds
- Best for small bond lines (<10 cm²)
- Excellent for rubbers and plastics
- Very tight bond lines with near instant strength
-
- 100% solid
- Thermoplastic resin
- Reaches bond strength in seconds
- Best for wood and plastic
-
- Single component
- Hot-applied thermosetting adhesive
- Immediate strength and holding power
- Final cured strength over 1,000 psi
- Best for wood and plastic
Design challenges of Small Joint Assemblies
The Science Of Adhesion
Explore the science behind 3M Industrial Tapes and Adhesives’ strong bonds, and how it equips you with full design flexibility.
We're here to help.
Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist.
