INEOS Styrolution NAS® XC SMMA

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INEOS Styrolution NAS® XC SMMA
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Styrene/Methyl Methacrylate Copolymer (SMMA)
Material Notes:	Product Description: NAS XC is a styrene methyl methacrylate copolymer that can be used in a variety of applications demanding a extremely low haze and ultra clarity, also available with an UV package. Features: Sparking clarity; Low density; Easy of processing; Low moisture absorption Applications: Light Guide panels; Appliance parts Availability: Africa & Middle East; Asia Pacific; Europe; Latin America; North America Features: Copolymer; Good Processability; High Clarity; Low Density; Low Moisture Absorption Uses: Appliance Components; Lighting Applications Appearance: Clear/Transparent Form: Pellets Processing Method: Injection Molding Information provided by INEOS Styrolution
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Physical Properties	Metric	English	Comments

Density	1.11 g/cc	0.0401 lb/in³	ASTM D792
Water Absorption at Saturation	0.17 %	0.17 %	ASTM D570
Linear Mold Shrinkage, Flow	0.0020 - 0.0060 cm/cm	0.0020 - 0.0060 in/in	ASTM D955
Melt Flow	1.6 g/10 min @Load 5.00 kg, Temperature 200 °C	1.6 g/10 min @Load 11.0 lb, Temperature 392 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	70	70	ASTM D785
Tensile Strength, Yield	64.1 MPa	9300 psi	ASTM D638
Film Elongation at Break, MD	3.0 %	3.0 %	ISO 527-3
Elongation at Break	3.0 %	3.0 %	ASTM D638
Tensile Modulus	3.24 GPa	470 ksi	ASTM D638
	3.40 GPa	493 ksi	ISO 527-1
Flexural Strength	101 MPa	14600 psi	ISO 178
	103 MPa	14900 psi	ASTM D790
Flexural Modulus	3.17 GPa	460 ksi	ASTM D790
	3.20 GPa	464 ksi	ISO 178
Izod Impact, Notched	0.214 J/cm	0.400 ft-lb/in	ASTM D256
Charpy Impact Unnotched	2.04 J/cm²	9.70 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	0.141 J/cm²	0.670 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	260 °C	500 °F
Deflection Temperature at 1.8 MPa (264 psi)	98.9 °C	210 °F	Annealed; ISO 75-2/A
Vicat Softening Point	97.8 °C	208 °F	ISO 306/B50
	105 °C	221 °F	Rate B (120°C/h), Loading 1 (10 N); ASTM D1525

Optical Properties	Metric	English	Comments
Refractive Index	1.54	1.54	Sodium D Line; ASTM D542
Haze	0.30 %	0.30 %	ASTM D1003
Transmission, Visible	93 % @Thickness 14000 mm	93 % @Thickness 550 in	ASTM D1003

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	182 - 216 °C	360 - 420 °F
Middle Barrel Temperature	199 - 232 °C	390 - 450 °F
Front Barrel Temperature	210 - 243 °C	410 - 470 °F
Melt Temperature	210 - 243 °C	410 - 470 °F
Mold Temperature	32.2 - 60.0 °C	90.0 - 140 °F
Drying Temperature	82.2 °C	180 °F
Dry Time	2.00 hour	2.00 hour

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PSTYS770 / 311463

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