Elasticity

It is the only solid which, when compressed on one side, does not increase in volume on another; and as a result of its elasticity it is able to adapt, for example, to variations in temperature and pressure without suffering alterations.

Cork is composed of millions of airtight cells, each filled with a gaseous substance that allows it to be compressed to half its thickness without losing flexibility, then return to its original shape once decompressed.   This natural resilience gives cork exceptional elasticity and compression resistance—key advantage…

Lasting Elasticity

Excellent elasticity, compressibility and recovery

Excellent elasticity, compressibility and recovery

High Elasticity and Compression Resistance

High Elasticity and Compression Resistance

High Elasticity and Compression Resistance

Amorim Cork Solutions has developed cork-rubber composites that provides a unique combination of elasticity, damping capacity, and long-term mechanical stability.

Due to its high elasticity Corkwall prevents shrinkage cracks and treats existing micro fissures.

Under Sleeper Pads are elastic elements integrated in the sleeper. This material is an effective way to increase the elasticity of the superstructure and reduce wear and tear on the ballast.

A floor or a layer that has some "give" or elasticity when you walk across it. This category includes linoleum, cork, rubber and specialty resilient.

A floor or a layer that has some "give" or elasticity when you walk across it. This category includes linoleum, cork, rubber and specialty resilient.

Amorim T&D solutions developed for the power industry are based on specific polymer formulations with cork. Cork is a 100 % natural, renewable and recyclable raw material whose characteristics include elasticity, vibration control, chemical resistance, shock absorption, flexibility, impermeability to liquids and th…

Under Sleeper Pads are elastic elements located between the sleeper and the ballast mats. This material is a cost-effective way of increasing the elasticity of the superstructure and reducing wear and tear on the ballast.

Cork is a very versatile raw material and an excellent option for creating objects for everyday use, thanks to its unique characteristics such as impermeability to liquids and gases, thermal and acoustic insulation, compressibility, elasticity, resilience, lightness and softness to the touch.

• suberin (45%) - main component of the cell walls, responsible for the elasticity of the cork;• lignin (27%) - insulating compound;• polysaccharides (12%) - components of the cell walls that help define the texture of the cork;• tannins (6%) - polyphenolic compounds responsible for the color;• seroids (5%) - hydrophob…

Cork benefits from properties such as thermal and acoustic insulation, resistance to fire and high temperatures, elasticity, and compressibility, and on top of all that, it is natural, reusable and recyclable. These properties are correlated with cork’s microscopic structure that considers a hive-like structure filled…

Using cork brings several key advantages. For example, cork offers comfort and thermal inertia, which is very important in footwear used for golf, given that golfers may face very cold temperatures in the winter and a lot of heat in the summer. Moreover cork is a material with tremendous elasticity, cushioning the impa…

Moulding techniques have made it possible to combine cork’s natural characteristics - such as lightness, elasticity and softness to the touch – to provide a feeling of well-being, natural beauty and comfort inside the car. In view of cork’s unique resilience, compressibility and resistance to friction this solution is…

Using cork brings several key advantages. For example, cork offers comfort and thermal inertia, which is very important in footwear used for golf, given that golfers may face very cold temperatures in the winter and a lot of heat in the summer. Moreover cork is a material with tremendous elasticity, cushioning the impa…

Made from recycled materials combined with natural cork, Amorim Sports shock pads are specifically designed for use beneath artificial turf systems. They deliver consistent ball rebound, superior shock absorption, force reduction, elasticity, and long-lasting cushioning performance throughout the lifespan of the instal…

Optimized shock absorption and controlled vertical deformation.   High elasticity for superior cushioning and player comfort.   Provides a reliable foundation for consistent sports performance while ensuring a safe, comfortable playing surface.   Maintains consistent performance throughout its entire service life.   Re…

The main properties of cork – such as impermeability, lightness, elasticity, compressibility and resilience - remain unchanged, ensuring the floater's performance. It should also be noted that, for each ton of cork produced, the cork oak forest can sequester up to 73 tons of CO2. This factor reduces the environmental i…

Environmental temperature has a decisive impact on the mechanical and acoustic behavior of rail pads. Conventional rubber pads soften at high temperatures and stiffen excessively at low ones, leading to significant noise variations of up to 6 dB(A). Cork–rubber composites, on the other hand, combine the elasticity of r…

The solution guarantees good safety conditions: the flooring’s frictional force prevents users from slipping and the product’s elasticity helps protect knees when walking and increases safety by alleviating impacts from falls.   Since it has low thermal conductivity, the solution reduces the phenomenon of creating urba…

Using moulding techniques, the natural characteristics of cork such as lightness, elasticity and softness to the touch, come together, offering a sense of well-being, natural beauty and comfort inside the car. A solution that, bearing in mind the resilience, compressibility, and friction resistance of this unique mater…

The solutions developed by Amorim Cork Solutions for the power industry are based on specific polymer formulations with cork. By combining cork with other materials, that are waste materials from other industries, we give life to new materials and create new products, while simultaneously taking care of the planet.   C…

The first rugby pitch using Amorim Sports cork infill was installed in Aulnay-sous-Bois, France, becoming a benchmark reference for the sport. Rugby’s demanding nature, with frequent tackles, falls and direct ground impact, requires a surface that offers enhanced protection and comfort.   Cork infills provide high impa…

Amorim Cork Solutions develops and supplies a complete range of engineered materials for track infrastructure, including Under Ballast Mats (UBMs), Floating Slab Mats (FSMs), rail pads, and baseplate pads. These components play a critical role in reducing vibration, mitigating noise, and enhancing the longevity of rail…

The research focused on designing a lightweight mortar mix containing granulated cork and cement-based matrices, tailored for extrusion-based 3D printing. Cork’s low density, thermal insulation capacity, and renewable origin made it an ideal aggregate for reducing both environmental impact and material weight. Through…

Olivais’s Seminary building is part of Portuguese Patriarchy and because of this it was important to keep the main façade characteristics. However, the building had around 10 000 m² of façade with micro-fissures, color problems, and old coating peeling. Following a traditional  Portuguese construction style one of the…

Noise pollution is a serious environmental problem in European cities, that has been recognised by the World Health Organisation. The main sources of pollution in urban areas are road, rail and air traffic, and industry (EEA Report: Environmental noise in Europe , 2020). However, since this is not a new problem, the co…

Noise pollution is a serious environmental problem in European cities, that has been recognised by the World Health Organisation. The main sources of pollution in urban areas are road, rail and air traffic, and industry (EEA Report: Environmental noise in Europe , 2020). However, since this is not a new problem, the co…

Comfort and support for the body Yoga involves sustained contact with the floor through poses, stretches, and transitions. Cork flooring, with its natural elasticity and softness, offers remarkable walking comfort. It cushions the joints, reduces pressure on the spine, and softens impacts — an essential feature for tho…

With its attractive look and warm and soft touch, cork has been chosen to create components for the interior of vehicles that stand out in terms of comfort and the natural beauty of the raw material. Through moulding, extrusion and injection processes, cork can assume the most diverse forms and is being used to create…

Marco Sousa Santos' Alentejan roots drew him very close to cork at a very early age. "My family is from Alentejo and cork was everywhere" he recalls. "Living in Lisbon and spending periods in Alentejo, my principal memories of cork include some strange and simple objects, such as the ‘cocho’ (a kind of trough) and the…

Cork presents a wide range of benefits from the core of the bark to the outer layer. These layers are transformed into several different cork components to be part of a flooring solution with different attributes and benefits. Introducing cork in a flooring system allows to effectively reduce the total weight of the sy…

Rail pads serve several essential purposes in the railway context, and over time need to endure millions of cycles of compression, demanding not only high durability but also stable long-term performance. Considering the technical characteristics of the material, rail pads should distribute vertical loads and vibration…