Goodfellow White Ceramic Bead 2.5 mm Bore Size 1200 °C

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小計（1 套，共 720 件）*

TWD438.00

(不含稅)

TWD459.90

(含稅)

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  • 加上 49 件從 2026年5月21日 起發貨
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每批
每單位*
1 - 14TWD438.00TWD0.608
15 - 29TWD428.00TWD0.594
30 +TWD413.00TWD0.574

* 參考價格

RS庫存編號:
536-4090
Distrelec 貨號:
304-03-274
製造商:
Goodfellow
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品牌

Goodfellow

Thermal Conductivity

3W/mK

Product Type

Ceramic Bead

Bore Size

2.5mm

Material

Ceramic

Colour

White

Density

2.6g/cm³

Maximum Operating Temperature

1200°C

Standards/Approvals

No

Tensile Strength

120MPa

Goodfellow Ceramic Bead Ceramic White +1200°C


This white ceramic bead from Goodfellow offers a practical solution for extremely high-temperature electrical insulation of wires. It has a bore size of 2.5 mm and is supplied in quantities sufficient to cover 3.5 m of wire.

Thanks to its steatite Ker 220 construction, this bead has high electrical resistance. It can withstand temperatures up to +1200°C and is abrasion resistant, so it's particularly useful when you're running wires close to a heatsink. An interlocking fish-spine design means you can easily link multiple beads together for flexible insulation around wires.

The mechanical strength, electrical resistance and insulation properties of this ceramic bead make it suitable for industrial wiring applications that require high voltage, high frequency or high temperature. It's commonly found in insulation for electrodes and curved wires as well as in 3D printers and cartridge heaters.

Features and Benefits


• Ceramic bead

• White in colour

• Made from steatite Ker 220 material

• Maximum operating temperature of +1200°C

• Bore size of 2.5 mm

• Supplied in quantities sufficient to cover 3.5 m of wire

• Fish spine interlocking design

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