"GVA MATLIG FUNDS" GVA MAT0 - MATLIG 2020 - DEVELOPMENT AND APPLICATIONS OF LIGHTWEIGHT MATERIALS AND NEW MATERIALS DESCRIPTION Interstitial condensation, which is that which occurs inside a material or enclosure, is a source of various pathologies in buildings. This depends on the amount of water vapor that passes through the material, its temperature gradient, its own nature and the arrangement of the different layers that make it up. That is why the MATLIG 2020 project seeks to optimize lightened materials and their coatings, allowing diffusion control and condensation limitation, avoiding deterioration and loss of thermal performance in construction systems. OBJECTIVES Development of lightweight materials suitable for use in construction, especially taking into account their properties of water vapor transmission. Promote the participation of the center and companies in European and international projects. Identification and analysis of the R&D lines of the center, through the analysis of information and participation in different committees, platforms and working groups. Project Number: 22000006 Grant Agreement: IMAMCC / 2020/1 Duration: From 01/01/2020 to 31/12/2020 Coordinated in AIDIMME by: MILLA TAMARIT, JOSE LUIS R&D Line: ADVANCED MATERIALS APPLICATIONS EXPLANATORY VIDEO RESULTS OBTAINED Year 2020: To guarantee thermal comfort in the building, it is essential to have enclosures that provide adequate thermal insulation. In this sense, it is critical to have reliable values ​​of the thermal properties of the materials to be selected, such as the resistance factor to water vapor (µ) or the thickness of the air layer equivalent to the diffusion of water vapor. , sd (m), that allow a correct modeling. From the results obtained, it is clear that there are significant discrepancies between the generic tabulated values ​​that appear in the regulations with respect to the values ​​measured experimentally. It is for this reason that a characterization of the materials put into work is recommended to obtain control and correctly estimate the hygrothermal behavior of the enclosures used in each case. It should be noted that there is a wide range of regulations for the characterization of materials based on their nature and use, and that the results obtained are not comparable in all cases. Knowledge of the factors involved in water vapor transmission processes, as well as everything related to the composition and structure of materials in relation to water vapor permeability, can allow the formulation and development of optimized innovative materials. In general, high hydrophobicity and high water vapor permeability are sought as desirable requirements. The behavior of different families of materials of interest has been analyzed, such as wood-derived boards, coatings for use in wood, protective façade coatings, and thermal insulators, allowing information to be obtained about their behavior under different environmental conditions. Deliverables:    PUBLISHED NEWS general broadcast https://actualidad.aidimme.es/2020/12/30/especial-difusi (...) http://actualidad.aidimme.es/2020/09/28/aidimme-formato- (...) http://actualidad.aidimme.es/2020/07/29/aidimme-concepto (...) http://actualidad.aidimme.es/2020/11/26/empresas-partici (...) http://actualidad.aidimme.es/2020/07/01/proyectos-apoyo- (...) GRANT Total Agreement: € 2.803.920,44 TARGET AUDIENCE AND IMPACT MEASUREMENT 2942 Access to the project website 3452 Access to news published on own websites. Total Accesses: 6394 Objective Sectors by CNAE CNAE: 2030 - Manufacture of paints, varnishes and reve - Number of target companies: 339 (102 in the Valencian Community) CNAE: 2016 - Manufacture of plastics in raw forms - Number of target companies: 75 (31 from the Valencian Community) CNAE: 4122 - Construction of non-residential buildings - No. of target companies: 55 (33 from the Valencian Community) CNAE: 4121 - Construction of residential buildings - No. of target companies: 289 (172 from the Valencian Community) CNAE: 4333 - Floor and wall covering - Number of target companies: 694 (137 from the Valencian Community) CNAE: 4399 - Other specific construction activities - Number of target companies: 2232 (230 from the Valencian Community) CNAE: 2223 - Manufacture of even plastic products - Number of target companies: 45 (24 from the Valencian Community) CNAE: 7112 - Technical engineering services and others - Number of target companies: 432 (207 from the Valencian Community) CNAE: 7111 - Technical architectural services - No. of target companies: 235 (165 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.