![\"\"](\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/6-10.png\")
<\/p>","protected":false},"excerpt":{"rendered":"PVA fiber for concrete (or mortar) is an ideal environment-friendly cement reinforcement material, because of its unique molecular structure, it has good affinity with cement, and has good alkali resistance and weather resistance. Adding PVA fibers to cement concrete (or mortar) can effectively control the cracks caused by plastic shrinkage and temperature changes in concrete (or mortar), prevent and inhibit the formation and development of cracks, and improve the flexural strength and impact resistance of concrete. It can effectively improve the impermeability, impact resistance and earthquake resistance of concrete.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
La fibre PVA pour le b\u00e9ton (ou le mortier) est un mat\u00e9riau de renforcement du ciment id\u00e9al et respectueux de l'environnement. Gr\u00e2ce \u00e0 sa structure mol\u00e9culaire unique, elle pr\u00e9sente une bonne affinit\u00e9 avec le ciment, une bonne r\u00e9sistance aux alcalis et une bonne r\u00e9sistance aux intemp\u00e9ries. L'ajout de fibres PVA au b\u00e9ton de ciment (ou au mortier) peut contr\u00f4ler efficacement les fissures caus\u00e9es par le retrait plastique et les changements de temp\u00e9rature dans le b\u00e9ton [...]<\/p>","protected":false},"author":1,"featured_media":952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-965","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"\n