{"product_id":"silikon-til-formstoping-cs25","title":"Silicone for molding CS25","description":"\u003cp\u003e\u003cspan\u003eCS25 Silicone Rubber is a 2-component casting compound that has a low viscosity and is used to make castings of other objects to create a silicone mold. CS25 is very user-friendly and easy to use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003eWhen this is hardened it is soft and flexible, and is therefore very well suited to making molds of things and seaweed with strange shapes. Relatively long open time (time during which you can work before it starts to harden) means that you have plenty of time to carefully empty and get air bubbles out of the mixture. You can also use a vacuum chamber to get air bubbles out of this silicone if you wish. This mass gives a very accurate casting\/reproduction of the object you are casting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003eThe finished mold can be used to make copies of the original part with good surface reproduction from, for example, polyester, epoxy, polyurethane resin, urethane, wax, plaster and so on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eIn summary:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Easy to use, no special equipment required\u003c\/li\u003e\n\n\u003cli\u003e Strong tear resistance and good tensile strength make it easy to remove complicated castings without damaging the casting.\u003c\/li\u003e\n\n\u003cli\u003e Good chemical resistance to styrene and polyurethane.\u003c\/li\u003e\n\n\u003cli\u003e Low viscosity, good flow properties\u003c\/li\u003e\n\n\u003cli\u003e Great value for money\u003c\/li\u003e\n\n\u003cli\u003e Recommend using \u003ca href=\"https:\/\/storbua.no\/products\/sproyte-10-ml\"\u003ea syringe\u003c\/a\u003e to extract catalyst from the bottle\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eMixing ratios and curing times\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e 100 parts by weight base (Condensation Cure Silicone Rubber)\u003cbr\u003e 5 parts by weight hardener (Condensation Cure Silicone Catalyst)\u003c\/p\u003e\n\u003cp\u003e Pot life after base and hardener are mixed together: Approx. 30 minutes at 20°C\u003c\/p\u003e\n\u003cp\u003e Curing time at 20°C: Approximately 24 hours.\u003c\/p\u003e\n\u003cp\u003e The casting compound hardens down to 10°C, but the hardening time will take longer at low temperatures.\u003c\/p\u003e\n\u003cp\u003e This casting compound consists of two components (base and hardener), and the package comes with the correct amount of each component. The base and hardener must be mixed together in the correct ratio for the casting compound to harden.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eInstructions for use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\n\u003cli\u003e Find an empty box or crate to use for the casting work.\u003c\/li\u003e\n\n\u003cli\u003e Place the object to be cast\/reproduced in the box. It is best to glue it to the bottom of the box so that it does not move when you pour in the casting compound.\u003c\/li\u003e\n\n\u003cli\u003e Shake the bottle of hardener before mixing it with the base.\u003c\/li\u003e\n\n\u003cli\u003e Use a mixing cup, a measuring syringe or a scale to measure out the correct amount of base and hardener.\u003c\/li\u003e\n\n\u003cli\u003e Mix well, but carefully to avoid \"whipping\" air into the mixture when mixing the two components.\u003c\/li\u003e\n\n\u003cli\u003e Scrape the edges and bottom of the mixing cup to ensure that you mix the hardener and base well together.\u003c\/li\u003e\n\n\u003cli\u003e Then pour the ready-mixed casting compound over the object in the box that is to be cast. Pour carefully and in a thin stream. Let the casting compound flow over and cover the object in the box.\u003c\/li\u003e\n\n\u003cli\u003e If air bubbles appear on the surface of the casting compound, you can puncture them with a toothpick. If you have a vacuum chamber, this can also be used to remove air bubbles from the casting compound.\u003c\/li\u003e\n\n\u003cli\u003e Let the casting compound cure for 24 hours at 20°C. If you increase the temperature, the curing process will go faster.\u003c\/li\u003e\n\n\u003cli\u003e Once the casting compound has hardened, detach the crate or box from the hardened casting compound.\u003c\/li\u003e\n\n\u003cli\u003e Then loosen the casting compound from the object you have made a cast of. If necessary, use a wallpaper knife to help.\u003c\/li\u003e\n\n\u003cli\u003e If you have used a tape knife to split the hardened casting compound to release it from the object you have cast, you can then tape the mold back together before filling it with epoxy to make a new reproduction.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003cp\u003e \u003cstrong\u003eAlways do a test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e CS25 Silicone Rubber can be used to take casts of most types of objects in plastic, metal, wood, etc. Remember, some objects must be inserted with wax before pouring the casting compound so that it will release from the object after hardening.\u003c\/p\u003e\n\u003cp\u003e We always recommend that you do a test before carrying out important work so that you are confident in how the materials work.\u003c\/p\u003e\n\u003cp\u003e Wear gloves and protective glasses and ensure good ventilation when using the casting compound.\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003eAlways familiarize yourself with safety data sheets and study technical data in SDS and TDS respectively.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/media.easycomposites.co.uk\/datasheets\/EC-SDS-CS25-Condensation-Cure-Silicone-Rubber-Combined.pdf\" title=\"cs25 safety data sheet\"\u003e\u003cspan\u003eCS25 Silicone Safety Data Sheet (SDS)\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2148\/6651\/files\/EC-TDS-CS25-Condensation-Cure-Silicone-Rubber.pdf?v=1689953189\" title=\"CS25 technical data sheet\"\u003e\u003cspan\u003eCS25 SIlikon Technical Data Sheet (TDS)\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"West System","offers":[{"title":"1 kg","offer_id":36707509436577,"sku":"CS251","price":860.0,"currency_code":"SEK","in_stock":false},{"title":"5 kg","offer_id":36707509469345,"sku":"CS255","price":3226.0,"currency_code":"SEK","in_stock":true},{"title":"26,25 kg","offer_id":40475023933615,"sku":"CS2526","price":11509.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2148\/6651\/files\/u8Zm5a.png?v=1730813219","url":"https:\/\/storbua.se\/en\/products\/silikon-till-formstoping-cs25","provider":"Storbua.no","version":"1.0","type":"link"}