TR-TC-97A The High-Purity Silica Bricks


Laboratory Instrument

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TR-TC-97A The High-Purity Silica Bricks
  • Name: TR-TC-97A The High-Purity Silica Bricks
  • Model : TR-TC-97A
  • Erp code: 9000000014
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TR-CT-97A.png


Product name

TR-TC-97A

TR-TC-97B

TR-TC-98A

TR-TC-98B

Chemical composition(%)

SiO2(%)≥

97

97

98

98

Fe2O3(%)≤

0.6

0.6

0.4

0.5

CaO(%)≤

1.2

1.2

1.0

1.0

Flux Factor(%) (Al2O3+2R2O) ≤

0.5

0.5

0.5

0.5

Apparent Porosity(%)≤

18

21

18

21

True Density(g/cm3) ≤

2.33

2.33

2.33

2.33

Refractoriness

under load(T0.6,℃)(0.2 MPa)≥

1680

1680

1680

1680

Cold crushing strength(MPa) ≥

40

35

40

35

Linear change on Reheating(1450℃*2h)(%)

+0.2

+0.2

+0.2

+0.2

Residual Quartz(%)

1

1

1

1

Thermal Expansion(0℃-1450℃)(%)

Measured data


Product name

TR-TC-97A

TR-TC-97B

TR-TC-98A

TR-TC-98B

Chemical composition(%)

SiO2(%)≥

97

97

98

98

Fe2O3(%)≤

0.6

0.6

0.4

0.5

CaO(%)≤

1.2

1.2

1.0

1.0

Flux Factor(%) (Al2O3+2R2O) ≤

0.5

0.5

0.5

0.5

Apparent Porosity(%)≤

18

21

18

21

True Density(g/cm3) ≤

2.33

2.33

2.33

2.33

Refractoriness

under load(T0.6,℃)(0.2 MPa)≥

1680

1680

1680

1680

Cold crushing strength(MPa) ≥

40

35

40

35

Linear change on Reheating(1450℃*2h)(%)

+0.2

+0.2

+0.2

+0.2

Residual Quartz(%)

1

1

1

1

Thermal Expansion(0℃-1450℃)(%)

Measured data



0