{"product_id":"boric-acid-powder-jewellery-melting-880g","title":"Boric Acid Powder for Jewellery Melting \u0026 Soldering – 880g | Antioxidant Flux","description":"\u003cp\u003eBoric Acid Powder is a highly effective antioxidant powder for precious metal melting, welding and jewellery soldering applications. Designed to help protect metal surfaces from oxidation during heating, it is a useful workshop consumable for jewellers, goldsmiths, silversmiths and precious metal casting professionals.\u003c\/p\u003e\n\u003cp\u003eSupplied in a convenient 880g container, this boric acid powder is particularly suited to metal melting operations where protection against oxidation is important.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighly Antioxidant – Helps reduce oxidation during metal heating and melting.\u003c\/li\u003e\n\u003cli\u003eFor Melting \u0026amp; Welding – Intended for use in suitable precious metalworking operations.\u003c\/li\u003e\n\u003cli\u003eProtective Powder – Used to cover the metal being melted inside a crucible.\u003c\/li\u003e\n\u003cli\u003eJewellery Workshop Essential – Suitable for goldsmithing, jewellery manufacturing and precious metalworking.\u003c\/li\u003e\n\u003cli\u003e880g Container – Practical quantity for professional workshop use.\u003c\/li\u003e\n\u003cli\u003eEasy to Apply – Add the amount required to cover the metal before melting.\u003c\/li\u003e\n\u003cli\u003eHow to Use Boric Acid Powder for Metal Melting\u003c\/li\u003e\n\u003cli\u003eBoric acid powder is used to help protect metal from oxidation during the melting process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRecommended application:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePlace the metal to be melted inside a suitable crucible.\u003c\/li\u003e\n\u003cli\u003eAdd enough boric acid powder to cover the metal inside the crucible.\u003c\/li\u003e\n\u003cli\u003eHeat and melt the metal using suitable equipment and established workshop procedures.\u003c\/li\u003e\n\u003cli\u003eAllow the crucible and remaining material to cool safely before handling or cleaning.\u003c\/li\u003e\n\u003cli\u003eThe boric acid helps provide antioxidant protection during heating, reducing the metal's exposure to oxidation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eImportant: Use only the quantity necessary to cover the metal being melted. Follow the relevant safety instructions and established procedures for your specific metal and melting equipment.\u003c\/p\u003e\n\u003cp\u003eIdeal Applications: Precious metal melting and casting preparation, Jewellery making and goldsmithing, Metal welding and suitable soldering operations, Silversmithing and jewellery manufacturing, Professional jewellery and metalworking workshops\u003c\/p\u003e\n\u003cp\u003eFor jewellers and goldsmiths working with precious metals, controlling oxidation during melting is an important part of workshop practice.\u003c\/p\u003e\n\u003cp\u003eThis highly antioxidant boric acid powder offers a straightforward way to help protect metal during heating. Its 880g container provides a practical supply for regular jewellery making, metal melting and workshop applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e: The product label identifies boric acid as a hazardous substance, including reproductive toxicity concerns. Avoid inhaling dust, use appropriate protective equipment and ventilation, and follow the product's safety data sheet before use.\u003c\/p\u003e","brand":"DAVTOOLS","offers":[{"title":"Default Title","offer_id":64952447730041,"sku":"MEL-2181","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0718\/9569\/files\/ACIDOBORICO-01.jpg?v=1792526381","url":"https:\/\/davtools.com\/products\/boric-acid-powder-jewellery-melting-880g","provider":"DAVTOOLS","version":"1.0","type":"link"}