
Ceramic fireproof glasses
For fusing colored metals and their alloys. No impurities. Neutral to metals and harsh environments.
from
€14
Ceramic fireproof melting dishes for fusing colored metals and alloys in the lab or on the jewellery bench. Made from fireproof ceramic with no impurities, they stay chemically neutral to the metal so colour and purity are preserved through the melt. Eight sizes, from 250g to 4kg capacity, including a version with a cover, covering everything from a small jewellery batch to a larger lab-scale fusion.
Material
Fireproof ceramic
Temperature
Up to 2000 °C
Application
Colored metal fusion, lab and jewelry work.

For fusing colored metals and their alloys. No impurities. Neutral to metals and harsh environments.
from
€14
What are these fireproof glasses used for?
Fusing colored metals and alloys — commonly used in jewellery workshops and laboratories where metal purity and colour need to be preserved through the melt.
What temperature do they withstand?
Up to 2000°C.
What sizes are available?
Eight sizes, from 250g to 4kg capacity, including a version with a cover.
Do they contaminate the metal during fusion?
No — the fireproof ceramic is free of impurities and stays chemically neutral to the metal, so colour and purity are preserved.