Silica glass kiln adopts the SiO 2 > 99.5% of crystalline silica as raw material, composite mineralizer, scientific ingredients, grain size composition is reasonable, the AL2O3 content is low, low melt index, the true density is small, neat appearance, less residual quartz products' grave high precision and without processing, can be directly, build by laying bricks or stones furnace is widely used in glass kiln self-closed, regenerator self-closed and feeding mouth front wall etc.

Packing: packed in wooden pallets