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AGY ZenTron® S-2 Generic S-Glass Fiber

Category Ceramic , Glass , Glass Fiber , Other Engineering Material , Composite Fibers
Manufacturer AGY Holding Corp.
Trade Name ZenTron®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AGY ZenTron® S-2 Generic S-Glass Fiber.pdf
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Material Notes:
S-2 glass and S-glass have the same composition. S-glass is no longer made by AGY, but used to have a reactive epoxy size. Various silanes and starch oil are used as binders. Acid resistant. Moderate alkali resistance.Information provided by AGY Holding Corp.
Physical Properties Metric English Comments
Bulk Density 2.48 g/cc
0.0896 lb/in³
Density 2.46 g/cc
0.0889 lb/in³
Water Absorption 0.00 %
0.00 %
Loss On Ignition 0.10 - 1.4 %
0.10 - 1.4 %
Varies according to size type
Filament Diameter 5.0 - 25 µm
5.0 - 25 µm
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 4445 MPa

@Temperature 371 °C
644700 psi

@Temperature 700 °F
4890 MPa

@Temperature 23.0 °C
709000 psi

@Temperature 73.4 °F
Elongation at Break 5.7 %
5.7 %
in 50 mm
Modulus of Elasticity 86.9 GPa
12600 ksi
Poissons Ratio 0.22
0.22
Thermal Properties Metric English Comments
CTE, linear 1.60 µm/m-°C

@Temperature -30.0 - 250 °C
0.889 µin/in-°F

@Temperature -22.0 - 482 °F
average, isotropic
Specific Heat Capacity 0.737 J/g-°C

@Temperature 23.0 °C
0.176 BTU/lb-°F

@Temperature 73.4 °F
0.935 J/g-°C

@Temperature 200 °C
0.223 BTU/lb-°F

@Temperature 392 °F
Thermal Conductivity 1.10 - 1.40 W/m-K
7.63 - 9.72 BTU-in/hr-ft²-°F
Melting Point 1466 °C
2671 °F
Liquidus
Liquidus 1466 °C
2671 °F
Maximum Service Temperature, Air 875 °C
1610 °F
Well above Tg, due to reversible phase separation
Maximum Service Temperature, Inert 875 °C
1610 °F
Transformation Temperature, Tg 845 °C
1550 °F
Softening Point 1056 °C
1933 °F
Optical Properties Metric English Comments
Refractive Index 1.521
1.521
Electrical Properties Metric English Comments
Electrical Resistivity 9.05e+12 ohm-cm
9.05e+12 ohm-cm
Dielectric Constant 5.2

@Frequency 1e+10 Hz
5.2

@Frequency 1e+10 Hz
5.3

@Frequency 1e+6 Hz
5.3

@Frequency 1e+6 Hz
Dielectric Strength 18.0 kV/mm
457 kV/in
Dissipation Factor 0.0020

@Frequency 1e+6 Hz
0.0020

@Frequency 1e+6 Hz
Descriptive Properties Value Comments
Color Clear
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