{"product_id":"polydur","title":"PolyDur – polymer macrofibres for concrete reinforcement","description":"\u003cp\u003ePolyDur are 100% polyolefin polymer fibres for reinforcing concrete, mortars and precast elements. The polyolefin gives them high resistance to the alkalis in cement, while their elongated shape and continuous surface embossing improve their bond with the concrete matrix.\u003c\/p\u003e\u003cp\u003eThe fibres increase tensile, flexural, fatigue and impact strength, reduce plastic shrinkage and absorb a large amount of energy. They do not corrode, so they retain their structural properties even after cracks appear. They stabilise the aggregate skeleton, reduce segregation and bleeding, and are suitable for pumped concrete.\u003c\/p\u003e\u003cp\u003ePolyDur replaces welded distribution mesh and steel fibres in industrial floors where there is a high risk of corrosion, and is used in shotcrete for tunnel reinforcement and lining. Typical dosages are 3, 6 and 12 kg\/m³.\u003c\/p\u003e","brand":"Morteros Henares","offers":[{"title":"Bag 3 kg","offer_id":58279127253374,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true},{"title":"4 kg bag","offer_id":58279127286142,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true},{"title":"5 kg bag","offer_id":58279127318910,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/9066\/2526\/files\/vg-polydur-1_158ae6f4-4b2b-4c6e-9c6c-e293fdf03418.jpg?v=1792594846","url":"https:\/\/vertigosk.com\/en\/products\/polydur","provider":"Vertigo","version":"1.0","type":"link"}