Structural Expansion Joint
Our aluminum structural expansion joints are designed to accommodate the thermal expansion, contraction, and structural movement caused by temperature fluctuations, moisture variations, or seismic activities in building structures.
Model: HERO-HM-MJ-011
Material: Aluminum + Rubber
Length: 2.5M / 3M
Lead Time:25 Days
Quotation Terms: EXW,FOB,CIF
MOQ: 500 Pcs / Mold
Description
High-Quality Aluminum Structural Expansion Joints for Building Applications
| Material | Aluminum + Rubber |
Joint Width |
10mm – 30mm (custom sizes available) |
|
Insert material |
EPDM Rubber |
Height |
8mm, 10mm, 12mm, 15mm |
| Surface treatment | Anodizing Oxidation/Powdercoating/Mill Finish |
Length |
2.5–3 meters (8–10 ft) |
| Application | Controls tile cracking due to shrinkage and temperature in hotel, hospital, airport and rail station |
Thermal Expansion |
±30°C (e.g., -10°C to +40°C) |
|
Lateral Movement |
±1–3 mm |
Rubber Color | Grey, Skin, Brown, Bronze, Black, Beige or Custom |
| OEM Options |
|
Lead Time | 7days(for sample)-25 Days |
Key Features
- High-Strength Aluminum: Corrosion-resistant, durable, and temperature-resistant for long-lasting use
- Expansion and Contraction Flexibility: Accommodates natural movement due to temperature changes or seismic activity
- Easy Installation: Can be installed using screws, adhesive, or interlocking systems for convenience and speed
Applications:
- Commercial Buildings: Offices, shopping malls, airports, exhibition halls
- Residential Projects: High-rise buildings, residential homes, luxury apartments
- Industrial Facilities: Warehouses, factories, parking lots
- Roads and Bridges: Suitable for high-movement areas like highways, bridges, and railways
- Interior & Exterior Construction: Used in walls, floors, ceilings, and other structural expansions
Free Sample Support
📩 Contact us today to get a quote or discuss your customization requirements.

We understand the importance of experiencing our high-quality products.

We offer a comprehensive sample to help your customer make informed decisions.

The sample barrel design is compact and easy to carry and display.

The sample bucket contains different series of samples, which is convenient for customers to intuitively understand the product.
Packing and shipping
Hero Metal offers customizable packaging options, including pallet materials and configurations, as well as tailored transportation routes to meet customer requirements. This ensures the safety and efficiency of products during transit and storage.





Everything You Need to Know
Can the flooring aluminum movement joint be customized for my project?
Yes. We provide full OEM customization, including length, width, thickness, finish, and color, to suit your project's needs.
What flooring types can these movement joints be used with?
These movement joints are suitable for use with ceramic tiles, stone, hardwood, laminate, and vinyl flooring.
How do these movement joints accommodate expansion and contraction in flooring
The joints are designed with flexible channels that allow natural movement in the flooring material due to temperature and humidity changes, preventing cracks and damage.
Can expansion joints be repaired or replaced?
Yes, expansion joints can be repaired or replaced if they become damaged or worn out. Regular inspection and maintenance are crucial to ensure they function correctly and prevent potential structural issues.
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