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Pyrotek Valcor® G-AZ Pre-Cast Shapes

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Pyrotek, Inc.
Trade Name Valcor®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Pyrotek Valcor® G-AZ Pre-Cast Shapes.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
ApplicationsBurner blocks Skimmer blocks Cover blocks Specialty blocks Plungers Stirrers Spouts Feeder tubes AdvantagesProven performance in molten glass contact applications Smooth surface finish does not mark or streak glass Molds readily available for most components Information provided by Pyrotek.
Physical Properties Metric English Comments
Density 2.963 g/cc
0.1070 lb/in³
Open Porosity 18 %
18 %
Permeability 4.0
4.0
ft<sup>3</sup>/hr-ft<sup>2</sup>-in/lbs/in<sup>2</sup>
Mechanical Properties Metric English Comments
Modulus of Rupture 0.0117 GPa

@Temperature 1538 °C
1.70 ksi

@Temperature 2800 °F
0.0159 GPa

@Temperature 1427 °C
2.31 ksi

@Temperature 2601 °F
0.0201 GPa

@Temperature 24.0 °C
2.92 ksi

@Temperature 75.2 °F
0.0207 GPa

@Temperature 1260 °C
3.00 ksi

@Temperature 2300 °F
Thermal Properties Metric English Comments
CTE, linear 6.10 µm/m-°C

@Temperature 20.0 °C
3.39 µin/in-°F

@Temperature 68.0 °F
Melting Point 1760 °C
3200 °F
Shrinkage 0.400 %

@Temperature 1760 °C,
Time 18000 sec
0.400 %

@Temperature 3200 °F,
Time 5.00 hour
Component Elements Properties Metric English Comments
Al2O3 64 %
64 %
Alkalis 0.20 %
0.20 %
Fe2O3 0.20 %
0.20 %
SiO2 12 %
12 %
TiO2 0.10 %
0.10 %
ZrO2 23 %
23 %
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