"FGVA - MAT0 AISMAT" AISMAT - RESEARCH AND DEVELOPMENT OF POROUS MATERIALS (II) DESCRIPTION Thermal insulation contributes to limiting energy consumption, improving comfort and the sensation of hygrothermal well-being of users. The AISMAT project seeks to deepen the knowledge about the products used in insulation, especially in the case of those used in bulk as filler, studying the relationship between its structure and the thermal, acoustic and mechanical benefits offered. OBJECTIVES The general objective of the AISMAT project is to study the relationship between the microstructure and the properties of thermal insulators in order to allow the development of advanced materials. The specific objectives of the project are: - Analyze the relationship between porosity and compactness of materials in relation to mechanical properties (compression, compression creep, traction ...) - Study the influence of its structure on thermal and acoustic comfort. - Improved thermal insulation provided by insulating materials - Development and optimization of composite materials Project Number: 22200006 Grant Agreement: IMAMCA/2022/2 Duration: From 01/01/2022 to 31/12/2022 Coordinated in AIDIMME by: MILLA TAMARIT, JOSE LUIS R&D Line: ADVANCED MATERIALS APPLICATIONS RESULTS OBTAINED Year 2022: The use of cellulose insulation in construction contributes significantly to the energy efficiency of homes by reducing heat transfer between the interior and exterior, thus maintaining a comfortable temperature and reducing heating and cooling costs. This renewable, recyclable and biodegradable material has a low carbon footprint, contributing to environmental sustainability and reducing waste generation. The AISMAT project focuses on studying, generating and disseminating knowledge related to bulk cellulose insulators, seeking a deeper understanding of cellulose as a construction material. Although manufacturing the insulator is not complicated, it requires specialized equipment. Despite this, the product is considered optimal for use as a filler insulator and as a core in construction solutions and composite panels. The results obtained reveal that the cellulose insulator has thermal conductivity values ​​between approximately 0,03 and 0,04 W/mK, depending on the raw material, the defibration and the application density. Although highly effective and sustainable, it is crucial to ensure its resistance to fire and humidity, which may require additional treatments. The potential of the insulator as an acoustic material has been explored, evaluating its resistance to settlement and its capacity depending on the application density. Furthermore, its fire resistance has been investigated through studies that compare European and American regulations, pointing out significant differences in the classification. To improve the properties against fire and fungi, studies have been carried out with additives, such as borax salts and boric acid. The research highlights the differences between European and American regulations in the classification of the reaction to fire of formulations. Resistance to fungal growth has been addressed through research on salt content and its relationship to efficacy. Likewise, efforts have been undertaken to obtain stabilized cellulose, seeking greater stability and less settling, although challenges are recognized to be overcome in future research. In summary, the use of bulk cellulose insulation proves to be beneficial for energy efficiency and sustainability in construction, but it is essential to address aspects such as fire resistance, settlement and mold formation to maximize its performance and durability. Deliverables:    - - - PUBLISHED NEWS general broadcast https://actualidad.aidimme.es/2023/01/03/fin-proyectos-i (...) https://actualidad.aidimme.es/2023/01/03/aidimme-resulta (...) https://actualidad.aidimme.es/2022/11/03/congreso-habita (...) https://actualidad.aidimme.es/2022/10/03/aidimme-feria-h (...) https://actualidad.aidimme.es/2022/07/19/retos-y-oportun (...) https://actualidad.aidimme.es/2022/04/19/aidimme-proyect (...) Technical dissemination, transfer https://actualidad.aidimme.es/2022/06/17/inicio-asimat/ (...) GRANT 3.204.948 € € TARGET AUDIENCE AND IMPACT MEASUREMENT 1478 Access to the project website 1235 Access to news published on own websites. Total Accesses: 2713 Objective Sectors by CNAE CNAE: 4673 - Wholesale of wood, material - No. of target companies: 487 (244 from the Valencian Community) CNAE: 2014 - Manufacture of other basic products d - Number of target companies: 30 (7 from the Valencian Community) CNAE: 4339 - Other finishing of buildings - No. of target companies: 50 (32 in the Valencian Community) CNAE: 1729 - Manufacture of other paper articles - Number of target companies: 40 (14 from the Valencian Community) CNAE: 4333 - Floor and wall covering - Number of target companies: 694 (137 from the Valencian Community) CNAE: 7112 - Technical engineering services and others - Number of target companies: 431 (206 from the Valencian Community) CNAE: 1629 - Manufacture of other wood products - Number of target companies: 1279 (272 from the Valencian Community) CNAE: 2219 - Manufacture of other rubber products - No. of target companies: 40 (20 from the Valencian Community) TRACTOR COMPANIES Thanks to its support and signature of the "declaration of participation" the project has been funded. COMPANIES DIFFUSION R&D PROJECTS They want to know first-hand the evolution of the project, and its progress to the final result. COMPANIES TRANSFER KNOWLEDGE They will implement technologies, develop strategies or look for new models based on the results.