Light silica brick

Product description


Product Description

































































Chemical Composition
%

SiO2

92

A12O3

≤1.2

CaO

5

Physical Properties

Refractoriness 

1760


Load softening temperature T0.6

1560


Really share

≤2.35


Cool strength Mpa

≤3.5

Appatent porosity %

≤50

Bulk density g/cm3

≤1.2
Prism angle Depth mm
7

Pouring hole  Diameter
mm

8

Variation

Size    ≤100mm

±2

Size  101-250mm

13

Size  251-400mm

±5

Distort

Size  251-400mm

< 2

Size 0.51-400mm

< 3

Crack

Size 0.51-400mm


Deprive

Size 0.26-0.5mm


Allow 75mm long


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China Wuxi Yatai Furnac-klin Co.,Ltd.

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