PHYHOO Refractory Ceramic Crucible for Metal Melting 1KG to 3KG

Product Overview

This refractory ceramic crucible is designed for high-temperature non-ferrous metal melting in compatible electric and gas furnaces. Available in 1KG, 2KG and 3KG sizes, it features a cylindrical body, reinforced upper collar, central opening and front pouring notch for controlled handling and pouring.

Recommended for compatible copper, aluminum, brass and bronze melting applications in jewelry studios and small metalworking workshops.

Key Features

• Refractory ceramic construction for high-temperature applications
• Three size options for different furnace chambers and working needs
• Reinforced collar provides a defined gripping area for compatible tongs
• Front pouring notch helps guide molten material
• Cylindrical design fits compatible electric and gas furnaces

Size Guide

• 1KG: 63.5 mm top × 122.35 mm high × 49.5 mm bottom
  2.50 × 4.82 × 1.95 in
• 2KG: 70 mm top × 145 mm high × 54 mm bottom
  2.76 × 5.71 × 2.13 in
• 3KG: 70 mm top × 155 mm high × 57 mm bottom
  2.76 × 6.10 × 2.24 in

Check the usable internal dimensions of your furnace before ordering.

Suitable For

Suitable for melting compatible copper, aluminum, brass and bronze materials in electric or gas furnaces.

Not recommended for:

• Gold or silver
• Iron or steel
• Alkaline materials
• Borax or borax-based fluxes
• Materials with an unverified melting temperature
• Materials that may chemically react with ceramic

How to Use

1. Inspect the crucible carefully for cracks, chips or other damage.
2. Make sure the crucible is completely dry before heating.
3. Place it in a cold furnace and increase the temperature gradually.
4. Add only a compatible non-ferrous metal without overfilling.
5. Do not add borax, borax-based fluxes or alkaline materials.
6. Use suitable crucible tongs, heat-resistant gloves and a face shield.
7. Pour slowly and carefully through the front notch.
8. Allow the crucible to cool naturally. Never quench it with water.

Always verify that the selected metal and any additives are compatible with the ceramic crucible. Follow the operating instructions for your furnace and melting material.

What’s Included

• 1 × Refractory ceramic crucible in the selected size

Furnace, tongs, metals, molds, fluxes and protective equipment are not included.

Support

Questions about this refractory ceramic crucible or your order status? Contact the PHYHOO team at phyhootool@gmail.com. We respond within 24 hours on business days.