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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
Price	EMAIL US sales@lookpolymers.com

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
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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