Ceramic, a must-have!
In the flooring industry, floor layers are constantly on the lookout for more effective materials and working techniques to offer their customers superior finishes. One of the recent advances that has revolutionised their trade is the use of ceramic abrasives. Thanks to its unique properties, this abrasive offers considerable advantages in terms of durability, efficiency and finish quality. In this article, we will explore the reasons why floor layers are increasingly adopting ceramic abrasives and the benefits they derive from them in their daily work.
Ceramic materials are often agglomerated or bonded with other substances to form stronger and more durable ceramic abrasives. Commonly used binders include synthetic resins, metal oxides, vitrifiers and metals. The relative proportions of the different materials and binders may vary depending on the specific application of the ceramic abrasive.
Ceramic abrasives offer several major advantages over traditional abrasives used by floor layers. Firstly, its exceptional hardness allows for more aggressive abrasive action, making it easier to sand the most resistant materials such as concrete, stone or marble. In addition, its unique crystalline structure gives it superior wear resistance, which means it has a longer service life and does not lose its performance as quickly as other abrasives.
Furthermore, ceramic abrasive offers a clean and precise cut, reducing the need for additional touch-ups or finishing. Flooring craftsmen also see a significant reduction in working time, as this abrasive achieves results more quickly thanks to its high sanding power.
Ceramic abrasive is versatile and can be used in a variety of flooring applications. Flooring craftsmen particularly appreciate it for preparing surfaces before applying coatings such as varnishes, epoxy resins or paints. Ceramic abrasive effectively removes irregularities, imperfections and traces of previous coatings, ensuring optimal adhesion of the new coating.
In addition, ceramic abrasive is also used for polishing and buffing natural stone floors, providing a shine and flawless finish. Its ability to remove scratches and reveal the natural beauty of the material makes it an ideal choice for high-end projects.
Flooring craftsmen who have adopted ceramic abrasive share their enthusiasm for this revolutionary material. They highlight its unrivalled effectiveness and the superior quality of the finishes they can now offer their customers. Many floor installers report significant time (25 to 35%) and cost savings thanks to the use of this abrasive, as it reduces the need for additional touch-ups and finishing.
In addition, ceramic abrasive is appreciated for its durability, which translates into lower costs associated with frequent abrasive replacement. Floorcrafters also point to improved customer satisfaction, as the results achieved with ceramic abrasive are often more durable and aesthetically superior.
Although ceramic abrasive has many advantages, it is also worth mentioning some potential disadvantages associated with its use. Here are a few disadvantages to consider:
High cost: Ceramic abrasives can be more expensive than traditional abrasives. Their manufacture requires specific materials and a more complex production process, which can be reflected in their purchase price. This can be a limiting factor for some floorcrafters, especially those on a tighter budget.
Fragility: Although ceramic abrasive is generally durable, it can be more fragile than other types of abrasives. Improper handling or harsh working conditions can cause breakage or cracking, reducing its effectiveness and lifespan. Floorcrafters must therefore exercise caution when using and storing ceramic abrasive.
Sensitivity to high temperatures: Ceramic abrasives can be sensitive to high temperatures. When used for dry sanding or in hot working environments, they can wear out more quickly and lose their abrasive performance. It is therefore important to take measures to cool the abrasive and avoid excessive temperatures that could compromise its durability.
Limited availability: Due to its specificity and advanced technology, ceramic abrasive may not be readily available in all regions or from all suppliers. Some floorcraftsmen may find it difficult to obtain this abrasive, which may limit their ability to use it in their projects.
Adaptation required: The use of ceramic abrasive may require an adaptation of the working methods and equipment used by floorcraftsmen. Due to its hardness and high sanding power, it may be necessary to modify working parameters and ensure that the equipment used is suitable for this specific abrasive. This may require a period of adjustment and training for floorcraftsmen.
Despite these drawbacks, it is important to note that ceramic abrasives remain an attractive option for many floor layers due to their superior performance and finish quality. The advantages often outweigh the disadvantages, and when used properly, ceramic abrasives can significantly improve the work of floor layers.
Ceramic abrasives are undeniably a major innovation in the field of flooring. Flooring professionals who adopt it benefit from superior sanding power, increased durability and exceptional quality finishes. Whether for surface preparation, sanding resistant materials or polishing stone floors, this versatile abrasive is the preferred choice of demanding professionals.
Ceramic abrasive is a real asset for floor layers, enabling them to achieve unprecedented levels of performance and customer satisfaction. With its undeniable advantages, it is clear that this abrasive will continue to shape the future of the flooring industry.
Repex Floor has chosen the manufacturer Primex for these abrasives.
The unit cost of a ceramic abrasive is often higher than that of a standard abrasive, but its service life and cutting speed more than make up for this difference on demanding jobs.
By reducing the number of consumables used, sanding time and finishing touch-ups, ceramic abrasives generally help to lower the overall cost of a project rather than increase it.
When preparing a floor for a new surface (levelling, resin, etc.), it is recommended to choose a grit size that can open up the surface without ‘gouging’ it.
A grain that is too coarse leaves deep scratches, whilst a grain that is too fine polishes the substrate; the right balance is a grain that breaks down the laitance, removes contaminants and creates a uniform bonding profile.
Thanks to the hardness and shape of its grains, the ceramic abrasive removes more material with each pass whilst minimising any loss of performance as the work progresses.
In practice, this means fewer changes of abrasive, fewer repetitive passes and faster progress towards the desired surface finish prior to levelling, resin application or final finishing.
A ceramic abrasive really comes into its own when the substrate is hard or challenging, or when the surface to be treated is large: concrete, screeds, stone, marble, thick resins or heavily used sports flooring.
Where a standard abrasive quickly loses its bite, the ceramic maintains an aggressive and consistent cut, allowing a high work rate to be sustained throughout the duration of the project.
Although ceramic abrasives manage heat better than many traditional abrasives, an incorrect setting can cause significant overheating.
It is advisable to adhere to the speed recommended by the manufacturer, avoid applying excessive pressure, work with an effective extraction system and, if necessary, take breaks to allow the pad and abrasive to return to an acceptable temperature.
