{"id":3498925,"date":"2026-01-20T15:01:57","date_gmt":"2026-01-20T14:01:57","guid":{"rendered":"http:\/\/10.6.201.155\/?post_type=product&#038;p=50537"},"modified":"2026-05-15T01:12:55","modified_gmt":"2026-05-14T23:12:55","slug":"e-439","status":"publish","type":"product","link":"https:\/\/www.fassabortolo.it\/en\/products\/system-for-laying-floor-and-wall-coverings\/fassafloor-substrate-preparation\/e-439","title":{"rendered":"E 439"},"content":{"rendered":"","protected":false},"featured_media":0,"template":"","class_list":["post-3498925","product","type-product","status-publish","hentry"],"acf":[],"fimg":{"url":"https:\/\/www.fassabortolo.it\/wp-content\/uploads\/media\/assets\/E439.jpg","alt":"E 439"},"product_description":["Self-levelling anhydrite screed for residential interior floors"],"ekr_hierarchy_settings":{"it":{"FASSA_LINEA_FASSAFLOOR_FONDI_DI_POSA_SISTEMA_POSA":{"ekr_position":5}},"lu":{"FASSA_LINEA_FASSAFLOOR_FONDI_DI_POSA_SISTEMA_POSA":{"ekr_position":27}}},"lang":{"language_code":"en","locale":"en_GB","text_direction":false,"display_name":"English","native_name":"Inglese","different_language":false},"systems":[{"id":3498788,"name":"System FOR LAYING FLOOR AND WALL COVERINGS","permalink":"https:\/\/www.fassabortolo.it\/en\/products\/system-for-laying-floor-and-wall-coverings\/","slug":"system-for-laying-floor-and-wall-coverings","ekr_pallet_code":"FASSA_SISTEMA_POSA_PAVIMENTI_E_RIVESTIMENTI"}],"product_pallet_code":"PROD_E_439","lines":[{"id":3498735,"name":"FASSAFLOOR \u2013 SUBSTRATE PREPARATION","permalink":"https:\/\/www.fassabortolo.it\/en\/products\/\/fassafloor-substrate-preparation\/","slug":"fassafloor-substrate-preparation","system_codes":["FASSA_SISTEMA_POSA_PAVIMENTI_E_RIVESTIMENTI"],"ekr_pallet_code":"FASSA_LINEA_FASSAFLOOR_FONDI_DI_POSA_SISTEMA_POSA"}],"use":["E 439, thanks to its special formulation, can be used for the construction of interior floor screeds with the function of load distribution, before laying wood or resilient coverings (linoleum, PVC, carpet, LVT, rubber, etc.) and ceramic tiles. &nbsp; Thanks to its high mechanical performance, E439 is suitable for different uses, such as in residential and public spaces, offices and businesses.","Particularly suitable for creating large surfaces due to its high dimensional stability, and for application on heating systems thanks to its low thermal inertia.","E 439 does not require wire mesh.","Comply with the requirements of the main application technical standards (UNI 11493-1, UNI 11371, UNI 11515-1, UNI 10966, etc.).","Suitable for laying resinous coverings (contact Fassa Technical Service)."],"supply":["In bulk in silo","Special sacks with moisture protection, approx. 25 kg","Depending on the country of destination, some sales formats may not be available"],"attributes":{"Attributes_1":{"SELF-LEVELLING SCREEDS":"Self-levelling screeds"},"Attributes_2":{"INTERIORS":"Interiors"}},"___attributes":{"FASSA":{"FASSA_SISTEMA_POSA_PAVIMENTI_E_RIVESTIMENTI":{"Attributes_1":["Self-levelling screeds"],"Attributes_2":["Interiors"]}}},"elastic_market_index":"it","structured_data":{"@context":"https:\/\/schema.org","@type":"Product","name":"E 439","description":["Self-levelling anhydrite screed for residential interior floors"],"url":"https:\/\/www.fassabortolo.it\/en\/products\/system-for-laying-floor-and-wall-coverings\/fassafloor-substrate-preparation\/e-439","identifier":"PROD_E_439","sku":"PROD_E_439","image":"https:\/\/www.fassabortolo.it\/wp-content\/uploads\/media\/assets\/E439.jpg","brand":{"@type":"Brand","name":"Fassa Bortolo"},"manufacturer":{"@type":"Organization","name":"Fassa Bortolo","url":"https:\/\/www.fassabortolo.it"},"additionalProperty":[{"@type":"PropertyValue","name":"Use Case 1","value":"E 439, thanks to its special formulation, can be used for the construction of interior floor screeds with the function of load distribution, before laying wood or resilient coverings (linoleum, PVC, carpet, LVT, rubber, etc.) and ceramic tiles. &nbsp; 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