Faced with the environmental challenges the paint industrybio-based paints are emerging as innovative solutions combining performance, durability and respect for the environment. With growing demand for products that meet carbon footprint reduction and circular economy objectives, biosourced paints offer a major competitive advantage.
But how do you guarantee their quality and compliance with environmental standards ? Does the Biobased Product" label a real strategic lever for industry professionals, or simply a marketing asset?
In this article, we explore the challenges of bio-based paints, the regulations to be complied with, the analyses required to obtain the label, and what their environmental impact is. Find out how these solutions are transforming industrial practices, and how analytical laboratories are helping to guide companies towards sustainable practices.
Understanding biosourced paint and its label
The development of biosourced paints is gradually gaining ground in industry. Their use, coupled with the"Biosourced Product" label, responds to environmental and regulatory issues of prime importance to industry professionals.
Definition and challenges of bio-based paints
Biobased paints differ from conventional paints in that their composition is based on renewable raw materials, such as vegetable oils or agricultural residues. Unlike conventional paints, they limit the use of petroleum derivatives, offering a more environmentally-friendly alternative.
For manufacturers, they represent an opportunity to incorporate environmentally-friendly materials into their compositions, while meeting the growing expectations of consumers. Their production is part of a bioeconomy strategy, reinforced by regulatory incentives such as France's Energy Transition Law for Green Growth in France.
However, biobased paints don't just meet environmental criteria: they also provide robust technical solutions. They can therefore be integrated into demanding specifications, particularly in the automotive, construction and aeronautics sectors, where the performance and resistance of coatings are paramount.
For R&D departments seeking to innovate, understanding the specific characteristics of these paints becomes a strategic lever for standing out from the crowd.
The key role of the "Biosourced Product" label
The "Produit Biosourcé " label certifies the percentage of biobased materials in paints, guaranteeing essential transparency for industry players. Obtaining the "Biosourced Product" label is based on a precise regulatory framework that guarantees the conformity of industrial paints.
European and international standards, such as ISO 16640, require manufacturers to demonstrate a minimum percentage of biobased material, defined in their formulation. This percentage is calculated using advanced characterization methods , including carbon-14 analysis, to differentiate biobased compounds from fossil-based materials.
According to the label's public standards, bio-sourced paints must include at least 20% materials of renewable origin to obtain certification, a figure that can vary according to product category.
Most analyses of the chemical composition of industrial paints are carried out by laboratories specializing in the laboratories specialized in the biosourced such as CIRAM. These reliable characterization methods reassure industrial partners and end customers, while facilitating the integration of these paints into projects meeting strict environmental standards.
This proactive approach helps avoid non-compliance, reduces regulatory risks and opens up opportunities in markets that value eco-responsible solutions, such as the automotive and construction industries.
Analysis and control of bio-based industrial paints
Precise determination of the percentage of biobased material is an essential step in obtaining the label. Laboratories specializing in the biobased industry, such as CIRAMplay a key role by carrying out detailed chemical analyses.
Two main routes are used:
- Radiocarbon analysis, in compliance with EN 16640,
- The material balance approach (EN 16785-2).
Radiocarbon analysis guarantees total transparency on the biobased composition of paints. This test includes the quantification of components of plant or renewable origin.
Other controls ensure that paints meet expected performance levels in demanding environments. For industry professionals, working with experts in radiocarbon analysis of industrial paints ensures total transparency and optimization of formulations. This not only secures the certification process, but also boosts competitiveness in a market where green innovation has become an essential differentiating criterion.
Performance, durability and environmental impact of bio-based paints
Beyond their composition, biobased paints need to prove their performance and positive impact on the environment to establish themselves as credible alternatives to synthetic paints for manufacturers.
Performance and durability testing of bio-based industrial paints
Biobased paints can't just be environmentally friendly: they also have to meet the high standards of industrial applications. These include rigorous tests to assess their mechanical resistance, durability under extreme conditions (heat, humidity, friction) and adhesion to various substrates.
Today's tests no longer focus solely on mechanical or chemical resistance, but also include criteria relating to the interaction of paints with the materials to which they are applied. For example, bio-based formulations can improve adhesion on complex surfaces such as composites or light alloys, commonly used in the aerospace and automotive industries.
At the same time, performance tests now include analyses of industrial paints for long-term stability under extreme conditions, as well as for compatibility with biobased multilayer systems.
These new approaches ensure that paints incorporating biobased products do not compromise durability or the requirements of the most demanding industrial sectors. By collaborating with specialized biobased paint analysis laboratories like CIRAM, manufacturers can ensure that the composition of their products meets these new standards, while offering innovative, sustainable solutions.
Environmental impact of industrial paints and bio-based coatings
The environmental impact of biobased paints can be seen primarily in their reduced carbon footprint and overall life cycle. By integrating renewable raw materials and minimizing VOC (volatile organic compound) emissions, paints incorporating biobased products contribute to reducing negative impacts on air quality and climate.
Under the "Produit Biosourcé" label, some products boast up to 60% biomass of French origin, reinforcing their local footprint and contribution to the circular economy. For manufacturers, this is a strong argument in favor of a sustainable development strategy, limiting volatile organic compounds destined for controlled markets such as aviation, construction and energy. construction or automotive markets.
The Life Cycle Assessment (LCA) of bio-based paints enables us to evaluate their overall impact, from the production of raw materials to their end-of-life. This approach guarantees that paints meet environmental criteria at every stage of their use. Increasing the proportion of paints produced using biobased products not only enables manufacturers to reduce their carbon footprint, but also to meet their internal and external CSR objectives.
Biobased paints represent a major advance for industry professionals looking for new processes. Their integration relies on a thorough understanding of standards, precise analysis of composition, and rigorous testing to guarantee their durability and low environmental impact.
The "Biosourced Product" label plays a central role, certifying the transparency and quality of products, thus offering a competitive edge in demanding markets. In this context, laboratories such as CIRAM, which specialize in the analysis of bio-based paints, are essential partners in supporting manufacturers in their efforts to obtain certification, innovate and optimize their product formulations.
CIRAM offers you its expertise in chemical analysis and characterization of bio-based products, including paints and pigments. Guarantee the quality and conformity of your products: Request a study our teams.
