{"title":"Glass fibers","description":"\u003cp\u003eAlkali-resistant glass fibers for thin-walled elements and decorative products. They provide higher flexural strength at low thickness.\u003c\/p\u003e\u003cp\u003eUsed in artificial rocks, decorative panels, and concrete signage.\u003c\/p\u003e","products":[{"product_id":"glassfib-anticrack","title":"Glassfib Anticrack – 12 mm and 36 mm glass fibers for concrete","description":"\u003cp\u003eGlassfib Anticrack MH is a high-performance alkali-resistant glass fibre for concrete and mortar. Added to the mix, it reduces cracking, increases tensile, compressive and impact strength, and extends service life. It is used as an alternative to reinforcing mesh and steel fibres.\u003c\/p\u003e\u003cp\u003eThe fibres act as secondary reinforcement and, in certain applications, as primary reinforcement. They can partially or fully replace reinforcement used to resist stresses during the setting and hardening of poured or sprayed concrete. Their density is close to that of the aggregate, so they disperse quickly and evenly throughout the mix without affecting pumpability or requiring additional water.\u003c\/p\u003e\u003cp\u003eAvailable in two lengths: 12 mm for controlling plastic shrinkage cracks and for secondary reinforcement in slabs and pavements, and 36 mm for secondary and primary reinforcement in commercial and industrial slabs.\u003c\/p\u003e","brand":"Morteros Henares","offers":[{"title":"Bag, 1 kg, 12 mm fibres","offer_id":58279127712126,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true},{"title":"Bag, 4 kg, 36 mm fibres","offer_id":58279127744894,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/9066\/2526\/files\/vg-glassfib-anticrack-1_60ae2038-ea40-4d91-a32e-d07bb55bb89e.jpg?v=1792594866"},{"product_id":"anticrack-hp","title":"Anticrack HP - 36 mm glass macrofibers for concrete","description":"\u003cp\u003eAnticrack HP is a 36 mm alkali-resistant (AR) glass macrofiber designed to control cracking and improve the flexural strength, toughness, and impact resistance of concrete. This multifilament mineral fiber has a natural affinity for cementitious mixes.\u003c\/p\u003e\u003cp\u003eThe fibers limit plastic shrinkage cracking, while their high modulus of elasticity controls temperature- and drying-shrinkage cracks in hardened concrete. They act as secondary reinforcement and, in certain applications, as primary reinforcement, and can replace reinforcing mesh and rebar.\u003c\/p\u003e\u003cp\u003eThey have neutral buoyancy, disperse quickly and evenly, have almost no effect on workability, and do not interfere with pumping. They do not rust or stain the surface. They can be added at the batching plant or on site.\u003c\/p\u003e","brand":"Morteros Henares","offers":[{"title":"5 kg bag","offer_id":58279129547134,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/9066\/2526\/files\/vg-anticrack-hp-1_9c0e3a51-46c4-45e7-8f1b-f6a085ed6b8a.jpg?v=1792594875"},{"product_id":"anticrack-hd","title":"Anticrack HD - glass microfibers to prevent cracks","description":"\u003cp\u003eAnticrack HD is an alkali-resistant (AR) glass monofilament microfibre, chopped into strands for concrete and mortars. It is designed to control cracking caused by plastic shrinkage and to deliver a high-quality surface finish.\u003c\/p\u003e\u003cp\u003eThe fibres have a density close to that of concrete, so they do not float to the surface and are evenly distributed throughout the entire volume: with 12 mm fibres, this amounts to 200 million filaments per 1 kg. They significantly reduce cracking caused by plastic shrinkage, static and dynamic loads, impacts and flexural fatigue, while improving durability and water impermeability.\u003c\/p\u003e\u003cp\u003eThe fibres are invisible in the concrete and on its surface; they do not corrode or leave stains. They are effective even at low dosages, while at higher dosages they maintain good workability and do not interfere with pumping. They are also suitable for dry premixes for high-strength mortars and specialty plasters.\u003c\/p\u003e","brand":"Morteros Henares","offers":[{"title":"Water-soluble bag, 600 g","offer_id":58279129678206,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true},{"title":"Bag 18 kg","offer_id":58279129710974,"sku":null,"price":1.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/9066\/2526\/files\/vg-anticrack-hd-1_1c6a4457-70be-4d2a-9f11-df4180eee51b.jpg?v=1792594885"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/9066\/2526\/collections\/vg-anticrack-hd-1_1c6a4457-70be-4d2a-9f11-df4180eee51b.jpg?v=1792683647","url":"https:\/\/vertigosk.com\/en\/collections\/stakleni-fibri.oembed","provider":"Vertigo","version":"1.0","type":"link"}