Ineos ABS Lustran® SMA 2171 SMA, Injection Molding Grade

Manufacturer Ineos ABS
Trade Name Lustran®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union

Description

Material Notes:
Lustran® SMA 2171 is a high heat injection molding grade of impact-modified SMA (styrene/maleic anhydride) terpolymer offering an exceptional balance of processability and performance. Lustran® SMA 2171 has high heat resistance coupled with excellent chemical and impact resistance.
Physical Properties Metric English Comments
Specific Gravity 1.07 g/cc

1.07 g/cc

ASTM-D792
Melt Flow 6.0 g/10 min

@Load 10.0 kg,
Temperature 220 °C
6.0 g/10 min

@Load 22.0 lb,
Temperature 428 °F
ASTM-D1238

 

Mechanical Properties Metric English Comments
Hardness, Rockwell R 98

98

ASTM-D785
Tensile Strength at Break 29.1 MPa

4220 psi

ASTM-D638
31.0 MPa

4500 psi

ISO 527
Tensile Strength, Yield 30.0 MPa

4350 psi

ISO 527
31.3 MPa

4540 psi

ASTM-D638
Tensile Modulus 2.03 GPa

295 ksi

ASTM-D638
2.05 GPa

297 ksi

ISO 527
Flexural Yield Strength 57.0 MPa

8270 psi

ISO 178
93.1 MPa

13500 psi

ASTM-D790
Flexural Modulus 2.03 GPa

294 ksi

ISO 178
2.07 GPa

300 ksi

ASTM-D790
Izod Impact, Notched 0.801 J/cm

@Thickness 3.17 mm,
Temperature -30.0 °C
1.50 ft-lb/in

@Thickness 0.125 in,
Temperature -22.0 °F
ASTM-D256
1.76 J/cm

@Thickness 3.17 mm,
Temperature 23.0 °C
3.30 ft-lb/in

@Thickness 0.125 in,
Temperature 73.4 °F
ASTM-D256
Izod Impact, Notched (ISO) 7.30 kJ/m²

@Thickness 4.00 mm,
Temperature -30.0 °C
3.47 ft-lb/in²

@Thickness 0.157 in,
Temperature -22.0 °F
ISO 180/1A
18.0 kJ/m²

@Thickness 4.00 mm,
Temperature 23.0 °C
8.57 ft-lb/in²

@Thickness 0.157 in,
Temperature 73.4 °F
ISO 180/1A
Impact Test 8.00 J

@Temperature -30.0 °C
5.90 ft-lb

@Temperature -22.0 °F
Multi-Axial Impact, Fractovis J; Energy Peak; ASTM-D3763
8.50 J

@Temperature -30.0 °C
6.27 ft-lb

@Temperature -22.0 °F
Multi-Axial Impact, Fractovis J; Energy Max; ASTM-D3763
16.0 J

@Temperature 23.0 °C
11.8 ft-lb

@Temperature 73.4 °F
Multi-Axial Impact, Fractovis J; Energy Peak; ASTM-D3763
20.0 J

@Temperature 23.0 °C
14.8 ft-lb

@Temperature 73.4 °F
Multi-Axial Impact, Fractovis J; Energy Max; ASTM-D3763

 

Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 105 Â°C

@Thickness 3.17 mm
221 Â°F

@Thickness 0.125 in
Unannealed; ASTM-D648
106 Â°C

@Thickness 4.00 mm
223 Â°F

@Thickness 0.157 in
Unannealed; ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 90.0 Â°C

@Thickness 3.17 mm
194 Â°F

@Thickness 0.125 in
Unannealed; ASTM-D648
92.0 Â°C

@Thickness 4.00 mm
198 Â°F

@Thickness 0.157 in
Unannealed; ISO 75
Vicat Softening Point 110 Â°C

@Load 5.00 kg
230 Â°F

@Load 11.0 lb
50°C/hour; ISO 306
127 Â°C

@Load 1.00 kg
261 Â°F

@Load 2.20 lb
120°C/hour; ASTM-D1525

 

Processing Properties Metric English Comments
Rear Barrel Temperature 240 – 255 Â°C

464 – 491 Â°F

Injection Molding
Middle Barrel Temperature 245 – 260 Â°C

473 – 500 Â°F

Injection Molding
Front Barrel Temperature 250 – 265 Â°C

482 – 509 Â°F

Injection Molding
Nozzle Temperature 250 – 265 Â°C

482 – 509 Â°F

Injection Molding
Melt Temperature 250 – 270 Â°C

482 – 518 Â°F

Injection Molding
Mold Temperature 60.0 – 85.0 Â°C

140 – 185 Â°F

Injection Molding
Drying Temperature 82.0 – 93.0 Â°C

@Time 7200 – 10800 sec
180 – 199 Â°F

@Time 2.00 – 3.00 hour
Moisture Content <= 0.10 %

<= 0.10 %

Dew Point <= -29.0 Â°C

<= -20.2 Â°F

inlet air
Back Pressure 0.172 – 0.345 MPa

25.0 – 50.0 psi

Injection Molding
Clamp Pressure 30.8 – 61.6 MPa

4470 – 8930 psi

Injection Molding
Cushion <= 0.635 cm

<= 0.250 in

Injection Molding

 

Descriptive Properties Value Comments
Injection Speed Moderate

Injection Molding
Screw Compression Ratio 2.5:1

Injection Molding
Screw Length-to-Diameter Ratio >= 20:1

Injection Molding
Screw Speed Moderate, Injection Molding

Shot Weight-to-Machine Capacity Ratio 0.5-0.75

Injection Molding