NOVA Chemicals Dylark® FG7200 High-Heat Styrenic Copolymer

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NOVA Chemicals Dylark® FG7200 High-Heat Styrenic Copolymer (discontinued **)
Categories:	Polymer; Thermoplastic; SMA Polymer; Styrene-Maleic Anhydride (SMA), Heat Resistant
Material Notes:	Product Description and Features: Styrene/maleic anhydride copolymer with high-heat resistance and high modulus. Resins designed for use in foam extrusion. Processing: Contact NOVA Chemicals technical personnel for processing assistance. Data presented here is based on test results from a limited number of samples and may change as additional manufacturing data is obtained. Availability: Available in boxes, truckloads, and railcars.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.08 g/cc	1.08 g/cc	ASTM D 792
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm	0.0040 - 0.0070 in/in	ASTM D 955
Melt Flow	2.0 g/10 min @Load 2.16 kg, Temperature 230 °C	2.0 g/10 min @Load 4.76 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	49.7 MPa	7210 psi	ASTM D 638
Elongation at Break	1.8 %	1.8 %	ASTM D 638
Tensile Modulus	3.17 GPa	460 ksi	ASTM D 638
Flexural Strength	112 MPa	16200 psi	ASTM D 790
Flexural Modulus	3.64 GPa	528 ksi	ASTM D 790

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	108 °C @Thickness 3.17 mm	226 °F @Thickness 0.125 in	Annealed; ASTM D 648
Vicat Softening Point	122 °C @Load 1.00 kg	251 °F @Load 2.20 lb	Rate B; 120°C/hr; ASTM D 1525

**
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PNOV857 / 108465

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