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MRC Polymers NAXELLâ„¢ PC23MS Polycarbonate, Impact Modified, High MFR, EZ Flow

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Impact Modified
Manufacturer MRC Polymers
Trade Name NAXELL™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF MRC Polymers NAXELLâ„¢ PC23MS Polycarbonate, Impact Modified, High MFR, EZ Flow.pdf
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Material Notes:
Economy GradeImpact modifiedCan be UV stabilizedGenerally for black onlyInternal and external lubricant can be addedInformation provided by MRC Polymers Inc.
Physical Properties Metric English Comments
Specific Gravity 1.19 g/cc
1.19 g/cc
ASTM D792
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm

@Thickness 3.17 mm
 0.0050 - 0.0070 in/in

@Thickness 0.125 in
 ASTM D955
Melt Flow 28 g/10 min

@Load 1.20 kg,
Temperature 300 °C
 28 g/10 min

@Load 2.65 lb,
Temperature 572 °F
 Can be modified between 10 and 20 g/10mins; ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 56.5 MPa

@Thickness 3.17 mm,
Temperature 22.8 °C
 8200 psi

@Thickness 0.125 in,
Temperature 73.0 °F
 ASTM D638
Flexural Strength 86.2 MPa

@Thickness 3.17 mm,
Temperature 22.8 °C
 12500 psi

@Thickness 0.125 in,
Temperature 73.0 °F
 ASTM D790
Flexural Modulus 2.00 GPa

@Thickness 3.17 mm,
Temperature 22.8 °C
 290 ksi

@Thickness 0.125 in,
Temperature 73.0 °F
 Secant; ASTM D790
Izod Impact, Notched 3.20 J/cm

@Thickness 3.17 mm,
Temperature 22.8 °C
 6.00 ft-lb/in

@Thickness 0.125 in,
Temperature 73.0 °F
 ASTM D256
Dart Drop, Total Energy 39.3 J

@Temperature 22.8 °C
 29.0 ft-lb

@Temperature 73.0 °F
 ASTM D3763
Thermal Properties Metric English Comments
CTE, linear 65.0 µm/m-°C

@Temperature -40.0 - 35.0 °C
 36.1 µin/in-°F

@Temperature -40.0 - 95.0 °F
 ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 132 °C

@Thickness 3.17 mm
 270 °F

@Thickness 0.125 in
 un-annealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 121 °C

@Thickness 3.17 mm
 250 °F

@Thickness 0.125 in
 un-annealed; ASTM D648
Processing Properties Metric English Comments
Rear Barrel Temperature 238 - 249 °C
460 - 480 °F
Middle Barrel Temperature 249 - 260 °C
480 - 500 °F
Front Barrel Temperature 260 - 271 °C
500 - 520 °F
Nozzle Temperature 260 - 271 °C
500 - 520 °F
Melt Temperature 254 - 271 °C
490 - 520 °F
Mold Temperature 48.9 - 93.3 °C
120 - 200 °F
Drying Temperature 116 °C
240 °F
Dry Time 3 - 4 hour
3 - 4 hour
Moisture Content <= 0.020 %
<= 0.020 %
Dew Point <= -17.8 °C
<= 0.000 °F
Drying Air Flow Rate 22.7 - 28.3 l/min
0.800 - 1.00 ft³/min (CFM)
per lb/hour resin processed
Injection Pressure 68.9 - 138 MPa
10000 - 20000 psi
Back Pressure 0.345 - 1.21 MPa
50.0 - 175 psi
Cushion 0.635 cm
0.250 in
Screw Speed 50 - 75 rpm
50 - 75 rpm
Descriptive Properties Value Comments
Fill Rate Moderate
Hold Pressure 40-60% of injection pressure
Packing Pressure 50-75% of injection pressure
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