{"product_id":"neodymium-block-magnet-30x20x3-mm-n45","title":"Neodymium Block Magnet 30 x 20 x 3 mm N45","description":"\u003ch2\u003eNeodymium Block Magnet 30 x 20 x 3 mm N45\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNeodymium Block Magnet 30 x 20 x 3 mm (1.18\" x 0.79\" x 0.12\") N45\u003c\/strong\u003e is a neodymium (NdFeB) magnet in grade N45 with a nickel coating (Ni-Cu-Ni). It is a rectangular magnet magnetised through its 3 mm (0.12\") thickness, so the two 30 x 20 mm (1.18\" x 0.79\") faces are the north and south poles. It is a practical size for closures, displays, holding tools and panels, jigs and fixtures, and prototype or model work.\u003c\/p\u003e\u003cp\u003eN45 is a high grade of neodymium that gives strong holding force for its size (grades N48 to N52 are stronger still). The holding force is highest when the magnet sits directly on a thick, flat steel plate; it is lower on thin or painted steel, on rough surfaces or with an air gap.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 30 x 20 x 3 mm (1.18\" x 0.79\" x 0.12\"), magnetised through the 3 mm (0.12\") thickness\u003c\/li\u003e\n\u003cli\u003eGrade N45 neodymium (NdFeB) with nickel coating (Ni-Cu-Ni)\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature 80 °C (176 °F)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe nickel coating protects the magnet against corrosion in dry, indoor conditions. For damp or outdoor use, seal or shield the magnet.\u003c\/p\u003e\u003cp\u003ePlease handle with care: neodymium magnets are brittle and can chip or break if they snap together, and they can pinch fingers. Keep them away from children, pacemakers and sensitive electronics.\u003c\/p\u003e","brand":"Magnetic Solutions","offers":[{"title":"Default Title","offer_id":54297651675483,"sku":"MS-B-30X20X3-N45","price":3.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/0038\/1531\/files\/neodymium-block-magnet-30x20x3-mm-n45-ms.jpg?v=1791722481","url":"https:\/\/magneticsolutions.net\/products\/neodymium-block-magnet-30x20x3-mm-n45","provider":"Magnetic Solutions","version":"1.0","type":"link"}