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USP Class VI adhesives

INEOS Styrolution NAS® 90 Styrene Methyl Methacrylate (SMMA)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Styrene/Methyl Methacrylate Copolymer (SMMA)

Material Notes: NAS® 90 is a styrene acrylic copolymer that can be used in a variety of applications demanding a strong, stiff water-clear plastic resin with excellent thermal stability. Sparkling clarity, Low density, Ease of processing, Gamma & ETO sterilizable, Meets USP XXIII specifications for Class VI plastics, UL 94 HB approved

Information provided by Styrolution.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.07 g/cc0.0387 lb/in³ISO 1183
Moisture Absorption at Equilibrium 0.10 %
@Temperature 23.0 °C
0.10 %
@Temperature 73.4 °F
50% RH; ISO 62
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm0.0020 - 0.0060 in/inISO 294-4
Melt Flow 16 g/10 min
@Load 10.0 kg,
Temperature 220 °C
16 g/10 min
@Load 22.0 lb,
Temperature 428 °F
Volumetric; cm3/10 min; ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 6565
Ball Indentation Hardness 168 MPa24400 psiISO 2039-1
Tensile Strength, Yield 60.0 MPa8700 psiISO 527
Elongation at Break 2.3 %2.3 %ISO 527
Tensile Modulus 3.10 GPa450 ksiISO 527
Flexural Strength 100 MPa14500 psiISO 178
Flexural Modulus 3.20 GPa464 ksiISO 178
Izod Impact, Notched (ISO) 14.0 kJ/m²6.66 ft-lb/in²ISO 180
 2.50 kJ/m²
@Temperature 23.0 °C
1.19 ft-lb/in²
@Temperature 73.4 °F
ISO 180/A
Charpy Impact Unnotched 1.30 J/cm²
@Temperature 23.0 °C
6.19 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched 0.150 J/cm²
@Temperature 23.0 °C
0.714 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 260 °C500 °F
Deflection Temperature at 0.46 MPa (66 psi) 83.0 °C181 °Fannealed; ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °Fannealed 4 hours at 80°C; ISO 75
Vicat Softening Point  90.0 °C
@Load 5.10 kg
194 °F
@Load 11.2 lb
VST/B/50. 50C/h; ISO 306
 97.0 °C
@Load 1.02 kg
207 °F
@Load 2.25 lb
B/2 120C/H; ASTM D 1525
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.561.56Sodium D Line; ISO 489
Haze 0.30 %0.30 %ASTM D 1003
Transmission, Visible 91 %
@Wavelength 550 nm
91 %
@Wavelength 550 nm
ASTM D1003
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 180 - 210 °C356 - 410 °F
Middle Barrel Temperature 200 - 230 °C392 - 446 °F
Front Barrel Temperature 210 - 240 °C410 - 464 °F
Melt Temperature 200 - 240 °C392 - 464 °FISO 294
Mold Temperature 30.0 - 60.0 °C86.0 - 140 °FISO 294
Drying Temperature 80.0 °C
@Time 7200 sec
176 °F
@Time 2.00 hour
 
Compliance PropertiesMetricEnglishComments
USP Class VI YesYes
 
Descriptive Properties
Injection VelocitySlow to ModerateISO 294

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PSTYR9863 / 216090

USP Class VI adhesives

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