Nisorpa 6 KG Silicon Graphite Crucibles | Crucible Copper Casting Cup | Black Cup Furnace Torch Melting Waffle Layers Die Size of the stickers vary

Size of the stickers vary from 4 to 6 cm

Birthday Party Decorations

Suggestions for circumstances:

quiet book pages

on the balcony

Nisorpa 6 KG Silicon Graphite Crucibles | Crucible Copper Casting Cup | Black Cup Furnace Torch Melting Waffle Layers Die Size of the stickers varySize: 6KG(750ML) This durable foundry silicon carbide graphite crucible is made of 45% carbon, 23% silicon, 26% alumina and 6% silicon dioxide, with a stable chemical properties. The silicon graphite crucible fit for all the furnaces such as coke oven, fuel burner, electric furnace and can withstand a high temperature up to 1800(3272F). The service life of this kind of silicon graphite crucible is about 3 8 times life longer than the foundry clay