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  • Writer's pictureMATLEX Rubber Philippines

Longitudinal Rubber Joint Filler

Updated: Jun 13, 2023


longitudinal expansion joint

Longitudinal expansion joints are frequently used to create dual-direction bridges in applications that would otherwise result in very wide bridges. They are designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials, as well as vibration or seismic activity. They can be found between building sections, bridges, sidewalks, railway tracks, piping systems, ships, and other structures. They are type of joint in a structure, such as a bridge, that allows for expansion and contraction along the length of the structure caused by temperature changes. It helps to prevent cracking and structural damage due to thermal movement.


A longitudinal expansion joint from Matlex is a structural element that is designed to absorb movement or expansion along the length of a structure, such as a bridge, building, or railway track. It allows a structure to move freely in response to temperature changes, thermal expansion, and other environmental factors. A longitudinal expansion joint is a structural element that absorbs movement or expansion along the length of a structure such as a bridge, building, or railway track. It allows a structure to move freely in response to temperature changes, thermal expansion, and other environmental factors.


Matlex offers the best rubber expansion joint, which accommodates thermal expansion and contraction and helps to reduce structural stress. These joints are commonly found in bridges, highways, and large span buildings, and are typically located along the length of a building to allow it to expand and contract without causing damage. They are made of concrete, metal, or rubber and are intended to absorb stress, reduce noise, and prevent cracking.


Matlex’s is one of the rubber manufacturers in the Philippines and as a leading rubber supplier, we strive to continuously provide the following:

  • High-quality rubber products: We provide products that meet or exceed industry standards and customer expectations.

  • Exceptional customer service: We respond quickly and effectively to customer inquiries and concerns.

  • Competitive pricing: We provide customers with fair and competitive pricing while maintaining profitability.

  • Innovation: We stay current on industry trends and technological advancements, and we constantly improve our products and to also provide best rubber products, processes, etc.

  • Customer satisfaction: We continuously measured and improved in order to retain current customers and attract new ones.


Matlex’s Longitudinal expansion joints are used in various types of structures, including:

  • Bridges: To allow for movement due to thermal expansion and contraction, settling, and other factors.

  • Buildings: For movement in long, straight structures like office buildings, skyscrapers, and airport terminals.

  • Roads: To enable movement along long, straight roads and highways.

  • Runways: Used to allow for movement on airport runways while preventing cracking or damage to the pavement.

  • Dams: To accommodate movement caused by temperature, water level, and other factors.

  • Mining structures: Used to accommodate movement in underground mines and tunnels caused by settling and other factors.

These joints are critical to the structural integrity and longevity of the structures in which they are used.


Applications of Longitudinal Rubber Joint Fillers


Roads and Highways

Our high-quality rubber joint fillers find extensive application in the construction and maintenance of roads, highways, and bridges. These critical infrastructure elements are subject to heavy traffic and weather conditions, making reliable joint protection crucial. Matlex joint fillers effectively seal and protect longitudinal joints, preventing water infiltration, minimizing pavement deterioration, and reducing maintenance costs. They ensure the longevity and integrity of roadways, providing safe and durable transportation routes.


Airport Runways and Taxiways

Airports are high-traffic areas that require robust joint protection solutions. Our rubber joint fillers are well-suited for airport runways and taxiways, where they provide exceptional performance and reliability. With the ability to withstand heavy aircraft loads and dynamic movement, Matlex joint fillers ensure smooth and safe operations. They seal gaps in longitudinal joints, preventing foreign object debris (FOD) accumulation and maintaining the structural integrity of airport pavements.


Industrial Flooring

In industrial settings, such as warehouses, manufacturing plants, and distribution centers, the durability and safety of flooring are paramount. Longitudinal joint fillers are vital for creating seamless transitions between concrete slabs, eliminating trip hazards, and protecting against wear and tear. Our rubber joint fillers offer superior performance in industrial flooring applications, providing a level surface that can withstand heavy machinery, foot traffic, and the movement of materials. We contribute to a safer working environment and enhance operational efficiency.


Parking Lots

Rubber joint fillers are essential components for parking lots, ensuring the longevity and functionality of these busy areas. They play a crucial role in preventing water infiltration, which can cause subbase damage and pavement deterioration. Our joint fillers create smooth transitions between parking lot sections, minimizing the risk of tripping and vehicle damage. We contribute to an aesthetically pleasing and well-maintained parking area, enhancing the overall user experience.


Benefits Of Matlex Longitudinal Expansion Joint

  • Prevents structural damage: Allows for movement while preventing cracking or structural damage.

  • Accommodates thermal expansion and contraction: Allows for temperature changes while preventing cracking or structural damage.

  • Improves durability: Extends the structure's lifespan and lowers maintenance costs.

  • Increases safety by reducing the possibility of structural failure or collapse.

To function properly, a longitudinal expansion joint must have a number of characteristics. Some of them are listed below:

  • It must withstand loads and movements without causing failure to itself or other sections of the structure.

  • It should be watertight.

  • It should provide a smooth ride and pose no danger to road users such as cyclists, pedestrians, or equestrians.

  • Noise emissions from the expansion joint should be kept to a minimum, especially if it will be used in residential areas.

  • The joint should be simple to inspect and maintain.

Importance Of Longitudinal Expansion Joint

Longitudinal expansion joints are used in construction to accommodate the thermal expansion and contraction caused by temperature changes in building materials such as concrete and steel. They allow the structure to move without cracking or damaging the materials. This contributes to the building's structural integrity and longevity. Furthermore, longitudinal expansion joints reduce structural stress, which can lead to increased safety and lower maintenance costs over time.


Preventing Joint Spalling

Longitudinal joints are critical areas where concrete slabs meet, and they are prone to stress, movement, and the penetration of water, chemicals, and debris. Without proper protection, these factors can lead to joint spalling, which is the breakdown of concrete edges and the loss of structural integrity. Our high-quality rubber joint fillers effectively fill the gaps in longitudinal joints, creating a seamless and durable connection that prevents spalling and maintains the structural integrity of the infrastructure.


Minimizing Cracking and Damage

Longitudinal joint fillers play a crucial role in absorbing stress and movement caused by temperature changes, heavy traffic loads, and settlement. By distributing the load evenly and providing flexibility, our rubber joint fillers minimize the likelihood of cracks and other types of damage. They act as a buffer, accommodating the expansion and contraction of the concrete slabs, thereby extending the service life of the infrastructure and reducing the need for costly repairs.


Improving Safety and Comfort

Uneven joints can create hazards for pedestrians and vehicles, leading to accidents and discomfort. With our longitudinal joint fillers, we ensure a smooth and level surface that enhances safety for pedestrians, providing a stable walking surface that minimizes tripping hazards. Moreover, our joint fillers contribute to a comfortable ride for vehicles, reducing vibrations and impacts, and enhancing the overall user experience.


Enhancing Waterproofing and Chemical Resistance

Longitudinal joint fillers are essential for maintaining the integrity of the pavement structure by preventing the infiltration of water, chemicals, and other substances into the subbase. Our rubber joint fillers offer excellent waterproofing properties, creating a barrier that protects the underlying layers from moisture damage. Additionally, they exhibit exceptional chemical resistance, safeguarding against the corrosive effects of chemicals and preventing deterioration over time. With our joint fillers, you can ensure long-term durability and reduce maintenance costs associated with repairing water-related damage.


At Matlex Rubber Supplier, we understand the critical role that longitudinal joint fillers play in infrastructure durability. That's why we offer top-quality rubber joint fillers that are designed to provide excellent performance and long-lasting protection. Our products are specifically engineered to withstand the harsh conditions and meet the highest industry standards.


Longitudinal joint fillers are essential for maintaining the structural integrity of infrastructure projects. They prevent joint spalling, minimize cracking and damage, improve safety and comfort, and enhance waterproofing and chemical resistance. We provide high-quality rubber joint fillers that offer reliable performance and long-term durability.


The best longitudinal expansion joint characteristics would include the following:

  • Flexibility: The joint should be flexible enough to accommodate structural movement without cracking or breaking.

  • Durability: The joint should be constructed of materials that can withstand the elements while remaining flexible over time.

  • Watertightness: The joint should be designed to keep water out of the structure, Which can cause damage over time.

  • Easy Installation: Installation should be simple, with little disruption to the building and its surroundings.

  • Maintenance: The joint should require minimal maintenance to ensure its effectiveness over time.

  • Compatibility: To ensure proper function, the joint should be compatible with the materials and structure in which it is used.

  • Cost-effectiveness: The joint should provide good value for money while still meeting the other requirements.


The choice of material for a longitudinal expansion joint will depend on several factors, including the type of structure, the environment it is located in, the amount of movement it will need to accommodate, and budget constraints. It is important to choose a material that is compatible with the structure, offers the desired level of performance, and is cost-effective.




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