ESD-Safe Materials

Tough ESD PPSU

PPSUper Tough™ ESD

PPSUper Tough™ ESD is a high-performance PPSU injection molding material for ESD-safe parts that need toughness, ductility, impact resistance, and thermal stability. The dCNT formulation delivers nano-uniform surface and volume resistance for static charge control, while the PPSU base provides high strength, environmental stress-crack resistance, inherent flame retardancy, 23.5% elongation at break, no-break unnotched Izod impact, and 207 C heat deflection temperature.

PPSUper Tough™ ESD molded bracket on a white background
Representative impact-resistant molded bracket application for PPSUper Tough™ ESD

Applications

Defense electronics hardwareSpacecraft ESD componentsCleanroom fixturesImpact-resistant electronics tools

Properties

PropertyValueMethod or Context
Surface resistance1E+10 ohmANSI STM11.11
Volume resistance1E+10 ohmANSI STM11.11
Density1.33 g/cm3ASTM D792
Tensile strength77.1 MPaASTM D638
Elongation at break23.5 %ASTM D638
Notched Izod impact119.3 J/mASTM D256
Heat deflection temperature207 C1.82 MPa

Usage Guide

Processing

  • Dry to less than 100 ppm moisture before molding.
  • Typical melt temperature window: 380-395 C.

Qualification

  • Appropriate when ESD control must be paired with toughness and high impact resistance.

Performance data

Interactive material plots.

Toggle traces, inspect values, and download the curated CSV and metadata files used for these published material charts.

Mechanical testing

Tensile response by temperature

LIMS processed average tensile stress-strain curves for PPSUper Tough™ ESD across -90 C, -25 C, 23 C, +40 C, +105 C, and +170 C test conditions.

ASTM D638 tensile temperature sweep

Tensile Strength

118.6 MPa

-90 C

Tensile Modulus

3.33 GPa

-90 C

Elongation at Break

7.2 %

-90 C

03060901200 %11.28 %22.55 %33.83 %45.1 %Strain (%)Stress (MPa)
View Data Table
Strain (%)-90 C (MPa)-25 C (MPa)23 C (MPa)+40 C (MPa)+105 C (MPa)+170 C (MPa)
0000000
0.13.6262.8932.6042.5672.1711.948
0.27.245.715.225.0994.3263.896
0.310.6718.497.8317.5856.4635.771
0.413.94311.23110.41310.0258.5727.638
0.517.19213.92612.96112.42210.6519.458
0.620.27216.57315.4514.76712.70611.251
0.723.31319.17117.89517.05814.73513.015
0.826.24821.71420.28819.30416.73714.725
0.929.09824.19822.61321.49418.70416.429
131.88226.61424.88623.62720.63518.052
1.134.5628.9827.08625.71322.5419.674
1.237.17931.28329.28227.73724.40421.212
1.339.75233.52731.37429.70226.22722.729
1.442.29335.72233.40431.61728.00924.176
1.544.74337.8635.37833.47829.74525.563
1.647.09839.93837.29535.29331.43426.907
1.749.45241.96539.16937.05933.07828.134
1.851.73243.93841.00138.77134.67329.361
1.953.92845.86442.76940.43336.20130.394
256.11447.74744.48642.04837.67431.425
2.158.24549.58746.16143.61639.09332.293
2.260.32251.37947.76745.13740.45133.098
2.362.36253.1349.32346.60241.74433.791
2.464.34354.8450.8548.02742.97434.35
2.566.27756.50452.31149.39444.13934.859
2.668.1958.13553.71750.71545.2435.155
2.770.0459.72355.05951.9946.27635.45
2.871.84361.27656.35453.21447.24335.52
2.973.61262.79457.61654.39748.13535.57
375.36464.27258.83555.53348.96135.497
3.177.06765.71459.9756.62149.72335.357
3.278.69867.11761.06557.65950.41535.179
3.380.30268.48262.1158.6551.0434.94
3.481.86869.81663.10259.58951.60234.698
3.583.41171.11164.05260.48852.09834.437
3.684.9372.37964.95261.33952.53334.177
3.786.41473.61165.80562.14252.90133.936
3.887.83774.80566.60462.89453.20233.698
3.989.23875.96767.36163.60553.44533.481
490.60677.09368.08664.26853.63133.278
4.191.9378.19168.76964.89153.76333.084
4.293.20479.25469.4165.46453.84132.909
4.394.46980.28170.00765.99753.86232.734
4.495.71381.27970.56566.48553.83932.575
4.596.9182.23771.09366.92453.78132.416
4.698.0983.1671.57467.32353.69932.261
4.799.20684.04972.02467.67853.60832.108
4.8100.31684.90572.43867.98853.51631.956
4.9101.3785.73672.84168.25653.42231.805
5102.40686.53573.20768.47953.32831.656
5.1103.39887.29973.54168.66553.23331.508
5.2104.36788.03173.84668.80553.12631.361
5.3105.36688.7374.12268.90153.01331.219
5.4106.26789.40174.38468.95252.88931.078
5.5107.17490.03974.61268.95552.75830.944
5.6108.03190.64974.81368.91452.61930.814
5.7108.85591.22674.99668.82352.47730.688
5.8109.64691.7775.17668.68952.33130.57
5.9110.40292.28175.3268.51652.18330.455
6111.17692.75675.44268.31552.03630.351
6.1111.90593.20575.55468.10451.89330.248
6.2112.60693.61775.64167.90651.75430.157
6.3113.28194.00775.70967.74151.61830.068
6.4113.95694.36775.77167.62351.48329.987
6.5114.56194.69775.82167.55951.35329.911
6.6115.15394.99975.84667.53851.23229.839
6.7115.73595.26575.86967.55751.11429.775
6.8116.29195.50375.89667.60351.00129.712
6.9116.8195.71775.90467.6750.88929.658
7117.31795.90175.967.75650.77829.605
7.1117.79996.05775.88567.84850.66429.558
7.2118.14496.18875.85867.94950.55529.513
7.396.28675.83568.04750.44529.471
7.496.35575.78368.14250.33629.432
7.596.475.7168.2350.23629.395
7.696.41375.62268.32450.13629.363
7.796.40375.54668.41150.03729.33
7.896.36775.44668.49149.94129.303
7.996.30575.32768.56149.85129.275
896.22375.19268.62749.76829.251
8.196.11175.05568.68349.68329.227
8.295.98174.91768.73249.59429.206
8.395.82274.78268.77949.51229.186
8.495.64474.6468.81149.43229.167
8.595.44174.49568.82749.35229.15
8.695.21674.36468.84149.27729.134
8.794.96474.23468.84149.20729.119
8.894.69274.10568.83849.13129.105
8.994.38973.98368.82449.05729.092
994.05873.86468.79648.98629.08
9.193.70873.74668.75948.91829.069
9.293.3373.62568.71248.85429.06
9.392.92973.568.65148.79129.051
9.492.49673.38468.58548.72529.042
9.592.03973.26768.51148.65729.034
9.691.55673.13168.42448.59129.028
9.791.0437368.32648.52729.021
9.890.51672.87968.22348.46529.016
9.989.96272.75768.1148.40329.01
1089.39572.63567.99148.33729.006
10.188.80872.50567.87448.2729.002
10.288.21772.37167.75648.20328.998
10.387.62472.24467.63948.13728.995
10.487.04872.11967.52948.06928.992
10.586.50471.9867.4214828.989
10.685.99371.8467.32247.93128.987
10.785.53171.69867.22947.85928.985
10.885.11371.55567.1547.79228.983
10.984.74771.41467.07647.72428.982
1184.41971.27467.00647.65528.981
11.184.13571.13566.93747.58828.98
11.283.88970.99766.87147.5228.98
11.383.67670.85266.81747.45628.98
11.483.49970.70266.7647.39428.98
11.583.34270.56266.69747.33428.981
11.683.20370.42766.63647.27428.982
11.783.08170.28966.5747.2228.984
11.882.97670.14866.49447.17128.986
11.982.88270.00966.4147.11828.987
1282.79569.87466.30847.07628.989
12.182.71369.7466.17147.03528.992
12.282.61169.61765.9846.99928.995
12.382.45169.49465.64946.96928.997
12.463.20969.37653.98746.94329
12.569.25846.91929.003
12.669.15446.89929.005
12.769.05446.88429.008
12.868.95546.87529.012
12.968.85746.86929.015
1368.76146.86529.018
13.168.66746.86429.021
13.268.58346.86429.025
13.368.51346.86629.029
13.468.44146.86729.034
13.568.36646.86729.038
13.668.29546.86929.043
13.768.23446.87529.047
13.868.17446.87929.052
13.968.11846.88129.057
1468.06246.88429.063
14.168.00546.88629.068
14.267.95246.88729.074
14.367.90746.89429.079
14.467.86446.90329.085
14.567.82746.90529.09
14.667.79246.91329.096
14.767.75846.91529.102
14.867.72346.91729.108
14.967.68446.92129.115
1567.64846.92529.121
15.167.6246.93329.128
15.267.5946.94129.134
15.367.55646.94529.141
15.467.52346.94629.147
15.567.49246.95129.154
15.667.46146.95529.16
15.767.42846.96229.167
15.867.446.96929.174
15.967.38246.97329.181
1667.35646.97529.188
16.167.32146.97629.195
16.267.28546.9829.202
16.367.24946.98629.21
16.467.22246.99229.217
16.567.20346.99929.225
16.667.18247.00529.233
16.767.1647.00829.241
16.867.12747.0129.248
16.967.08747.01929.256
1767.0647.02529.264
17.167.03847.02329.272
17.267.01247.02529.28
17.366.98647.0329.288
17.466.94547.03729.296
17.566.90347.04529.303
17.666.86347.05529.311
17.766.82447.06329.319
17.866.7947.07229.327
17.966.75547.07629.335
1866.70447.07929.343
18.166.65247.0829.351
18.266.59147.0829.359
18.366.52947.07729.366
18.466.46647.0729.374
18.566.40547.05629.383
18.666.35247.03529.391
18.766.29847.00129.4
18.866.2446.94629.408
18.966.18146.85629.417
1966.12246.70229.426
19.166.07546.40929.434
19.266.04741.36529.443
19.366.01329.452
19.465.97129.461
19.565.93529.47
19.665.90229.478
19.765.8829.486
19.865.86329.495
19.965.84529.504
2065.82729.512
20.165.80829.521
20.265.7929.53
20.365.7829.539
20.465.77129.548
20.565.76629.557
20.665.7629.566
20.765.74329.576
20.865.72729.585
20.965.71629.595
2165.70529.605
21.165.69129.614
21.265.67829.623
21.365.66729.632
21.465.65429.642
21.565.63529.651
21.665.61829.66
21.765.60529.668
21.865.5929.677
21.965.57429.687
2265.55529.697
22.165.5329.706
22.265.51229.715
22.365.529.725
22.465.48329.735
22.565.46229.744
22.665.43329.753
22.765.39629.762
22.865.35429.773
22.965.30629.783
2365.22429.793
23.165.08229.804
23.264.9429.814
23.364.20629.825
23.463.44129.835
23.562.67729.845
23.661.91329.855
23.761.14829.865
23.860.38429.875
23.959.61929.885
2458.85529.895
24.158.0929.905
24.257.32629.915
24.356.56229.925
24.455.79729.935
24.555.03329.945
24.654.26829.954
24.753.50429.964
24.829.974
24.929.984
2529.994
25.130.005
25.230.015
25.330.025
25.430.035
25.530.046
25.630.057
25.730.068
25.830.078
25.930.089
2630.1
26.130.112
26.230.122
26.330.133
26.430.144
26.530.155
26.630.166
26.730.177
26.830.188
26.930.199
2730.209
27.130.221
27.230.232
27.330.242
27.430.253
27.530.264
27.630.275
27.730.287
27.830.297
27.930.308
2830.319
28.130.33
28.230.342
28.330.353
28.430.365
28.530.376
28.630.388
28.730.399
28.830.411
28.930.423
2930.434
29.130.445
29.230.457
29.330.468
29.430.48
29.530.491
29.630.503
29.730.515
29.830.527
29.930.54
3030.553
30.130.565
30.230.577
30.330.588
30.430.6
30.530.611
30.630.623
30.730.635
30.830.647
30.930.659
3130.671
31.130.683
31.230.696
31.330.708
31.430.721
31.530.734
31.630.747
31.730.76
31.830.772
31.930.783
3230.795
32.130.807
32.230.818
32.330.831
32.430.844
32.530.856
32.630.868
32.730.88
32.830.893
32.930.906
3330.918
33.130.931
33.230.944
33.330.956
33.430.969
33.530.981
33.630.994
33.731.006
33.831.019
33.931.032
3431.046
34.131.058
34.231.071
34.331.083
34.431.096
34.531.108
34.631.121
34.731.134
34.831.146
34.931.159
3531.171
35.131.184
35.231.196
35.331.209
35.431.221
35.531.234
35.631.246
35.731.259
35.831.272
35.931.285
3631.297
36.131.31
36.231.323
36.331.336
36.431.349
36.531.362
36.631.376
36.731.389
36.831.403
36.931.417
3731.43
37.131.444
37.231.457
37.331.47
37.431.483
37.531.496
37.631.509
37.731.522
37.831.535
37.931.548
3831.561
38.131.573
38.231.586
38.331.599
38.431.612
38.531.624
38.631.637
38.731.65
38.831.662
38.931.675
3931.688
39.131.701
39.231.713
39.331.725
39.431.738
39.531.751
39.631.764
39.731.777
39.831.789
39.931.802
4031.814
40.131.826
40.231.839
40.331.851
40.431.863
40.531.875
40.631.887
40.731.899
40.831.911
40.931.922
4131.933
41.131.944
41.231.955
41.331.966
41.431.976
41.531.986
41.631.996
41.732.006
41.832.016
41.932.025
4232.034
42.132.042
42.232.051
42.332.057
42.432.064
42.532.068
42.632.071
42.732.072
42.832.072
42.932.072
4332.069
43.132.066
43.232.059
43.332.052
43.432.039
43.532.023
43.631.996
43.731.954
43.831.899
43.931.76
4431.622
44.131.443
44.231.259
44.331.009
44.430.713
44.530.4
44.630.05
44.729.695
44.829.221
44.928.747
4525.842
45.122.241

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