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Styrolution NAS® 21 Acrylic Copolymer

Category Polymer , Thermoplastic , Acrylic (PMMA)
Manufacturer Styrolution
Trade Name NAS®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Styrolution NAS® 21 Acrylic Copolymer.pdf
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Material Notes:
Features:Sparkling clarity Scratch resistant Can be blended with K-Resin at any level to modify flexibility, surface hardness, heat distortion temperatures, etc. Styrenic processing advantages Gamma and ETO sterilizable Meets USP XXIII specifications for Class VI plasticsApplications:Appliances Point-of -Purchase Displays Medical Devices Toys Office AccessoriesInformation provided by the manufacturer.
Physical Properties Metric English Comments
Specific Gravity 1.08 g/cc
1.08 g/cc
ASTM D792
Water Absorption 0.10 %
0.10 %
24 hr.; ASTM D570
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm
0.0020 - 0.0060 in/in
ASTM D955
Melt Flow 1.9 g/10 min

@Load 5.00 kg,
Temperature 200 °C
1.9 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
6.2 g/10 min

@Load 3.80 kg,
Temperature 230 °C
6.2 g/10 min

@Load 8.38 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 70
70
ASTM D785
Tensile Strength, Ultimate 58.0 MPa
8410 psi
ASTM D638
Elongation at Break 2.1 %
2.1 %
ASTM D638
Tensile Modulus 3.24 GPa
470 ksi
ASTM D638
Flexural Strength 97.0 MPa
14100 psi
ASTM D790
Flexural Modulus 3.10 GPa
450 ksi
ASTM D790
Izod Impact, Notched 0.200 J/cm
0.375 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 94.0 °C
201 °F
ASTM D648
Vicat Softening Point 106 °C
223 °F
ASTM D1525
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
all colors
Optical Properties Metric English Comments
Refractive Index 1.57
1.57
ASTM D542
Haze 0.30 %
0.30 %
ASTM D1003
Transmission, Visible 91.3 %
91.3 %
ASTM D1003
Processing Properties Metric English Comments
Processing Temperature <= 260 °C
<= 500 °F
Rear Barrel Temperature 182 - 216 °C
360 - 421 °F
Middle Barrel Temperature 199 - 232 °C
390 - 450 °F
Front Barrel Temperature 210 - 243 °C
410 - 469 °F
Melt Temperature 210 - 243 °C
410 - 469 °F
Mold Temperature 32.0 - 60.0 °C
89.6 - 140 °F
Descriptive Properties Value Comments
Back Pressure Moderate
Injection Speed slow-moderate
Typically moderate
Pre-Dry Requirements 2 hrs. at 82°C
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