{"product_id":"sikaflex-521uv-300ml-bianco","title":"Sikaflex 521UV 300ml - white","description":"\u003cp\u003e Chemical basis: \u003cstrong\u003eSilane-terminated polymer (STP)\u003c\/strong\u003e \u003cbr\u003eColor (CQP001-1): \u003cstrong\u003eWhite\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e Curing mechanism: moisture curing\u003cbr\u003e Density before hardening: 1.4kg\/l\u003c\/p\u003e\n\u003cp\u003e Stability: good\u003cbr\u003e Application temperature: from 5 to 40°C\u003c\/p\u003e\n\u003cp\u003e Skin formation time (CQP019-1): 30 minutes (23°C)\u003cbr\u003e Volume change (CQP014-1): -2%.\u003c\/p\u003e\n\u003cp\u003e Shore A hardness (CQP023-1 \/ ISO 7619-1): 40\u003cbr\u003e Tensile strength (CQP036-1 \/ ISO 527): 1.8 Mpa\u003c\/p\u003e\n\u003cp\u003e Elongation at break (CQP036-1 \/ ISO 527): 400\u003cbr\u003e Tear strength (CQP045-1 \/ ISO 34): 5.5 N\/mm\u003c\/p\u003e\n\u003cp\u003e Shelf life (CQP016-1): 12 months when stored below 25°C\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp\u003e Weatherproof STP adhesive and sealant with a broad adhesion spectrum\u003c\/p\u003e\n\u003cp\u003e Sikaflex®-521 UV is a one-component, weather-resistant STP adhesive and sealant with good adhesion to a wide range of substrates, such as metals, ABS, PC, FRP, and wood, where no special pretreatment is usually required. This universal product is suitable for interior and exterior waterproofing.\u003c\/p\u003e \u003cp\u003eResistant to aging and atmospheric agents\u003cbr\u003e Good adhesion on a variety of substrates without special pretreatment\u003cbr\u003e Isocyanate and solvent free\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eProduct benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e Resistant to aging and atmospheric agents\u003cbr\u003e Good adhesion on a variety of substrates without special pretreatment\u003cbr\u003e Isocyanate and solvent free\u003cbr\u003e Repaintable\u003cbr\u003e Grindable\u003cbr\u003e Low odor\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eSikaflex®-521 UV adheres well to a variety of substrates and is suitable for permanent, elastic sealing and bonding. Suitable substrates, including wood, include metals, primers and lacquers (two-component systems), ceramic materials, and plastics. This universal product is suitable for interior and exterior waterproofing. Follow the manufacturer's recommendations before using Sikaflex®-521 UV on materials susceptible to stress cracking. Preliminary tests should be performed with original materials to avoid stress cracking. This product is suitable for experienced users only. To ensure adhesion and material compatibility, preliminary tests should be performed with original materials and in their respective conditions.\u003c\/p\u003e","brand":"Sika","offers":[{"title":"Default Title","offer_id":52172090900813,"sku":"44_108635","price":18.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/2035\/3593\/files\/108635_61ab8f7c-b90b-4b77-96fa-d43a0bc78738.jpg?v=1788789223","url":"https:\/\/amerigostore.live\/en\/products\/sikaflex-521uv-300ml-bianco","provider":"AmerigoStore","version":"1.0","type":"link"}