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good stability silica brick
good stability silica brick
Supplier Info
[China Supplier]
Contact Person : Ms. Li Christina
Tel : 86-371-68610368
Fax : 86-371-69825158
Product Detail
Good stability silica bricks one of main products in xinmi Horton. It is widely used as refractory material

Silica brick is one of main products in xinmi Horton. It is widely used as refractory material for glass kiln.

Index

Index

Item

Furnace bottom, Furnace wall

other

 SiO2, %

≥94.5

 Al2O3, %

≤1.0

 Apparent Porosity, %

≤21

≤23

 Cold Compressive Strength, Mpa

≥45

≥40

True Density, g/cm3

≤2.33

≤2.33

 Refractoriness, °C

≥1710

 Refractoriness under load, 0.2Mpa

≥1650

 Reheating Linear change rate, 1450×2h, %

≤0.2

 Residual Quartz, %

≤1

 Thermal Expansivity, %

≤1.26

good stability silica brick

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