ネオジムブロック磁石 5mm x 4mm x 2mm N42 小型薄型フラット長方形レアアース磁石販売 Amazon 手芸用

Super Strong Neodymium Block Magnets 5mmx4mmx2mm N42 Small Thin Flat Rectangular Rare Earth Magnets Ultra Thin Flat Rectangle Magnets For Sale Magnetic Blocks Amazon for Crafts 50 パック

• 寸法: 5mm long x 4mm width x 2mm thick
• 複合: ネオジム磁石
• 磁石の種類: 永続
• 表面ガウス: 3360 ガウス
• 引っ張る力: 約. 1 lbs
• 材料: ネオジム鉄B, ネオジム, 希土類
• 学年: N42
• メッキ / コーティング: ニクニ (ニッケル) – 各磁石は 3 層のニッケルでコーティングされています, 銅とニッケルにより優れた耐食性が得られ、滑らかできれいな仕上げが得られます。
• 磁化方向: 貫通厚さ(Poles on the 5mmx4mm square face)
• 重さ: 0.3 グラム/個
• 最高動作温度: 176°F (80℃)
• Max Curie Temp: 310℃
• brmax: 13,200 ガウス
• bhmax: 42 MGOE
• 量: 100 Blocks
• 許容範囲: +/-0.05mm (+/- 0.002「)
• 応用: Home Depot Magnet, Hobby Lobby, Office Magnets, Industry Magnets
• Certification: RoHS Compliant
• 生産: 焼結
• 警告: NEODYMIUM MAGNETS ARE NOT SAFE FOR CHILDREN.

Small little blocks that are tiny, but strong enough to be capable. A small, useful magnet to have around. Strong and handly little magnets.

1 Pack contains 50 pieces of 5x4x2mm N42 square magnets

これら thin rectangle meodymium magnets are axially magnetised between the two 5mm x 4mm rectangle faces and provide a maximum pull of 0.48kg. Every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our Neodymium magnets have many creative uses including model-making, theatre design, furniture making, exhibitions, retail displays and packaging. They also have many uses in engineering and manufacturing where small size and maximum strength are required. What’s more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets.