Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPU 255（粉） COVESTRO GERMANY
Desmopan®
Engine parts、Automotive sector、Mechanical components、sporting goods、Cam、Hydraulic applications、wheel、Washer、Engine parts、packing
wear resistant、Antichemical、high strength
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| Dart impact | -30°C,2.54mm,TotalEnergy | ASTM D3763 | 50.0 J |
| 23°C,2.54mm,TotalEnergy | ASTM D3763 | 57.8 J |
| hardness | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| Shore hardness | 邵氏D | ASTM D2240 | 55 |
| 邵氏D | ISO 868 | 55 |
| Supplementary Information | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| CompressiveLoad | 5%Deflection | ASTM D575 | 3.90 Mpa |
| 15%Deflection | ASTM D575 | 10.1 Mpa | |
| 20%Deflection | ASTM D575 | 12.7 Mpa | |
| 2%Deflection | ASTM D575 | 0.965 Mpa | |
| 10%Deflection | ASTM D575 | 7.41 Mpa | |
| 50%Deflection | ASTM D575 | 40.6 Mpa | |
| 25%Deflection | ASTM D575 | 15.5 Mpa |
| Mechanical properties | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| Taber abraser | 1000Cycles,1000g,H-18转轮 | ASTM D1044 | 50.0 mg |
| Flexural modulus | 70°C | ASTM D790 | 51.7 Mpa |
| -30°C | ISO 178 | 1210 Mpa | |
| -30°C | ASTM D790 | 1210 Mpa | |
| 23°C | ISO 178 | 68.9 Mpa | |
| shear strength | ASTM D732 | 38.5 Mpa | |
| Taber abraser | 1000Cycles,1000g,H-18转轮 | ISO 4649 | 50.0 mg |
| Flexural modulus | 23°C | ASTM D790 | 68.9 Mpa |
| 70°C | ISO 178 | 51.7 Mpa |
| flammability | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| physical property | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| Shrinkage rate | TD:2.54mm | ISO 2577 | 0.80 % |
| MD：2.54mm | ASTM D955 | 0.80 % | |
| MD:2.54mm | ISO 2577 | 0.80 % | |
| TD：2.54mm | ASTM D955 | 0.80 % |
| elastomer | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| tensile strength | 100%应变 | ASTM D412 | 15.9 Mpa |
| elongation | 断裂 | ASTM D412 | 500 % |
| Shore hardness | ASTM D2632 | 40 % | |
| compression set | 100°C,22hr3 | ASTM D395B | 50 % |
| tensile strength | 100%应变 | ISO 37 | 15.9 Mpa |
| elongation | 断裂 | ISO 37 | 500 % |
| compression set | 70°C,22hr3 | ASTM D395B | 35 % |
| tensile strength | 屈服 | ASTM D412 | 63.4 Mpa |
| compression set | 100°C,22hr | ISO 815 | 75 % |
| 100°C,22hr3 | ISO 815 | 50 % | |
| 23°C,22hr | ASTM D395B | 20 % | |
| tensile strength | 50%应变 | ASTM D412 | 12.4 Mpa |
| 50%应变 | ISO 37 | 12.4 Mpa | |
| compression set | 23°C,22hr | ISO 815 | 20 % |
| 23°C,22hr3 | ISO 815 | 15 % | |
| 70°C,22hr | ASTM D395B | 65 % | |
| tensile strength | 300%应变 | ASTM D412 | 32.4 Mpa |
| compression set | 23°C,22hr3 | ASTM D395B | 15 % |
| tensile strength | 300%应变 | ISO 37 | 32.4 Mpa |
| compression set | 100°C,22hr | ASTM D395B | 75 % |
| 70°C,22hr | ISO 815 | 65 % | |
| tear strength | ISO 34-1 | 160 kN/m | |
| tensile strength | 屈服 | ISO 37 | 63.4 Mpa |
| compression set | 70°C,22hr3 | ISO 815 | 35 % |
| tear strength | ASTM D624 | 158 kN/m |
| aging | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| Change rate of tensile strength in air | 300%Strain,23°C,168hr,inReferenceFuelA(Isooctane) | ASTM D471 | -11 % |
| volume change | 23°C,168hr,甲醇 | ASTM D471 | 10 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,336hr,inASTM#1Oil | ASTM D471 | -2.0 |
| Change rate of tensile strength in air | 100°C,70hr | ASTM D573 | 3.0 % |
| 23°C,70hr,inReferenceFuelA(Isooctane) | ASTM D471 | 6.0 % | |
| volume change | 100°C,168hr,inASTM#1Oil | BTM 00117 | 0.0 % |
| Change rate of tensile strength in air | 100°C,70hr,在ASTM#1油中 | BTM 00117 | 18 % |
| 300%Strain,125°C,336hr | ASTM D573 | -27 % | |
| 300%Strain125°C,70hr | ISO 216 | -23 % | |
| Tensile stress change rate | 100°C,504hr,inASTM#3Oil，断裂 | BTM 00117 | 20 % |
| Change rate of ultimate elongation in air | 100°C,336hr,inASTM#1Oil | ASTM D471 | 24 % |
| Change rate of tensile strength in air | 100%Strain,125°C,70hr | ASTM D573 | 7.0 % |
| Tensile stress change rate | 125°C,336hr，断裂 | ISO 216 | 35 % |
| volume change | 100°C,504hr,inASTM#3Oil | ASTM D471 | 4.0 % |
| Shore hardness | ShoreD,23°C,168hr,inReferenceFuelA(Isooctane) | BTM 00117 | 1.0 |
| ShoreD,100°C,504hr,inASTM#1Oil | BTM 00117 | 0.0 | |
| ShoreD,100°C,70hr,inASTM#1Oil | BTM 00117 | 2.0 | |
| Change rate of tensile strength in air | 100%Strain100°C,504hr | ISO 216 | 14 % |
| 300%Strain,23°C,336hr,inReferenceFuelC | ASTM D471 | -35 % | |
| 100%Strain100°C,70hr | ISO 216 | 11 % | |
| 100°C,336hr | ISO 216 | 14 % | |
| 300%Strain,23°C,504hr,inReferenceFuelC | ASTM D471 | -28 % | |
| Shore hardness | ShoreD,100°C,168hr,inASTM#1Oil | BTM 00117 | 1.0 |
| Change rate of tensile strength in air | 100%Strain,100°C,70hr,inASTM#3Oil | ASTM D471 | 16 % |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,336hr,inReferenceFuelC | ASTM D471 | -6.0 |
| ShoreD,23°C,504hr,inReferenceFuelC | ASTM D471 | -8.0 | |
| Change rate of ultimate elongation in air | 23°C,168hr,inReferenceFuelA(Isooctane) | ASTM D471 | 9.0 % |
| Change rate of tensile strength in air | 300%Strain,23°C,168hr,inReferenceFuelC | ASTM D471 | -34 % |
| volume change | 100°C,504hr,inASTM#1Oil | BTM 00117 | -1.0 % |
| Change rate of tensile strength in air | 300%Strain,100°C,168hr,inASTM#1Oil | BTM 00117 | 2.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,168hr,inReferenceFuelC | ASTM D471 | -4.0 |
| Change rate of tensile strength in air | 100%Strain,100°C,504hr,inASTM#1Oil | BTM 00117 | 15 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,504hr,inASTM#3Oil | ASTM D471 | -1.0 |
| Change rate of tensile strength in air | 100°C,168hr | ASTM D573 | 8.0 % |
| 300%Strain100°C,504hr | ISO 216 | 1.0 % | |
| 100%Strain,23°C,504hr,inReferenceFuelA(Isooctane) | BTM 00117 | 5.0 % | |
| 300%Strain,125°C,504hr | ASTM D573 | -30 % | |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,70hr,inASTM#3Oil | ASTM D471 | 2.0 |
| Change rate of tensile strength in air | 300%Strain,125°C,168hr | ASTM D573 | -15 % |
| volume change | 100°C,70hr,在ASTM#1油中 | ASTM D471 | -1.0 % |
| Change rate of tensile strength in air | 100%Strain,125°C,336hr | ASTM D573 | 8.0 % |
| Shore hardness | ShoreD,23°C,504hr,inReferenceFuelC | BTM 00117 | -8.0 |
| ShoreD,23°C,336hr,inReferenceFuelC | BTM 00117 | -6.0 | |
| Change rate of tensile strength in air | 125°C,504hr | ASTM D573 | -27 % |
| Change rate of ultimate elongation in air | 125°C,168hr | ASTM D573 | 24 % |
| Change rate of tensile strength in air | 100°C,168hr,inASTM#1Oil | ASTM D471 | -4.0 % |
| 100°C,168hr,inASTM#1Oil | BTM 00117 | -4.0 % | |
| 100%应变125°C,168hr | ISO 216 | -2.0 % | |
| 300%Strain,23°C,336hr,inReferenceFuelA(Isooctane) | BTM 00117 | -1.0 % | |
| 300%Strain,23°C,168hr,inReferenceFuelC | BTM 00117 | -34 % | |
| 300%Strain,23°C,504hr,inReferenceFuelC | BTM 00117 | -28 % | |
| 100%Strain,23°C,168hr,inReferenceFuelA(Isooctane) | BTM 00117 | -2.0 % | |
| 100%Strain,100°C,336hr | ASTM D573 | 13 % | |
| 100%Strain,100°C,70hr | ASTM D573 | 11 % | |
| 125°C,70hr | ISO 216 | -20 % | |
| 100°C,336hr | ASTM D573 | 14 % | |
| 300%Strain,100°C,336hr,inASTM#1Oil | ASTM D471 | -9.0 % | |
| 300%Strain,23°C,336hr,inReferenceFuelC | BTM 00117 | -35 % | |
| Change rate of hardness (Shore) in the air | ShoreD,125°C,336hr | ASTM D573 | -5.0 |
| Change rate of tensile strength in air | 23°C,336hr,inReferenceFuelC | ASTM D471 | -10 % |
| 125°C,70hr | ASTM D573 | -20 % | |
| 23°C,504hr,inReferenceFuelC | ASTM D471 | -11 % | |
| Shore hardness | ShoreD,23°C,168hr,inReferenceFuelC | BTM 00117 | -4.0 |
| volume change | 23°C,168hr,甲醇 | BTM 00117 | 10 % |
| Change rate of tensile strength in air | 100°C,504hr,inASTM#3Oil | ASTM D471 | -18 % |
| 100%Strain100°C,336hr | ISO 216 | 13 % | |
| 300%Strain,23°C,504hr,inReferenceFuelA(Isooctane) | BTM 00117 | 3.0 % | |
| 100°C,336hr,inASTM#1Oil | ASTM D471 | -20 % | |
| 100°C,504hr | ISO 216 | 14 % | |
| 300%Strain100°C,70hr | ISO 216 | 1.0 % | |
| 100%Strain,100°C,336hr,inASTM#1Oil | ASTM D471 | 14 % | |
| 300%Strain,100°C,70hr,inASTM#3Oil | BTM 00117 | 13 % | |
| volume change | 100°C,70hr,在ASTM#1油中 | BTM 00117 | -1.0 % |
| Change rate of tensile strength in air | 300%Strain,100°C,168hr | ASTM D573 | -5.0 % |
| 23°C,504hr,inReferenceFuelA(Isooctane) | BTM 00117 | -1.0 % | |
| 300%Strain,23°C,336hr,inReferenceFuelA(Isooctane) | ASTM D471 | -1.0 % | |
| Change rate of ultimate elongation in air | 23°C,168hr,甲醇 | ASTM D471 | 6.0 % |
| Tensile stress change rate | 23°C,70hr,甲醇，断裂 | BTM 00117 | 5.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,125°C,336hr | ISO 216 | -5.0 |
| Shore hardness | ShoreD,23°C,70hr,inReferenceFuelC | BTM 00117 | -7.0 |
| Change rate of tensile strength in air | 300%Strain,100°C,70hr,inASTM#1Oil | ASTM D471 | 7.0 % |
| 100%Strain,23°C,504hr,inReferenceFuelA(Isooctane) | ASTM D471 | 5.0 % | |
| 100%Strain,100°C,70hr,inASTM#1Oil | BTM 00117 | 12 % | |
| Change rate of ultimate elongation in air | 23°C,336hr,inReferenceFuelA(Isooctane) | ASTM D471 | -4.0 % |
| Change rate of tensile strength in air | 100%Strain,100°C,168hr | ASTM D573 | 4.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,168hr,inReferenceFuelA(Isooctane) | ASTM D471 | 1.0 |
| Tensile stress change rate | 23°C,504hr,inReferenceFuelC，断裂 | BTM 00117 | -8.0 % |
| Change rate of tensile strength in air | 100%Strain,100°C,168hr,inASTM#1Oil | BTM 00117 | 14 % |
| 300%Strain,23°C,70hr,inReferenceFuelC | BTM 00117 | -22 % | |
| volume change | 100°C,336hr,inASTM#1Oil | ASTM D471 | -1.0 % |
| Tensile stress change rate | 23°C,336hr,inReferenceFuelA(Isooctane)，断裂 | BTM 00117 | -4.0 % |
| Change rate of tensile strength in air | 300%Strain,100°C,504hr,inASTM#1Oil | BTM 00117 | -14 % |
| 23°C,168hr,inReferenceFuelA(Isooctane) | BTM 00117 | -3.0 % | |
| volume change | 23°C,70hr,甲醇 | BTM 00117 | 6.0 % |
| Change rate of ultimate elongation in air | 23°C,504hr,inReferenceFuelC | ASTM D471 | -8.0 % |
| 100°C,504hr,inASTM#3Oil | ASTM D471 | 20 % | |
| Change rate of tensile strength in air | 23°C,168hr,甲醇 | BTM 00117 | -4.0 % |
| Change rate of ultimate elongation in air | 23°C,336hr,inReferenceFuelC | ASTM D471 | -2.0 % |
| Change rate of tensile strength in air | 100°C,70hr | ISO 216 | 3.0 % |
| 23°C,168hr,inReferenceFuelA(Isooctane) | ASTM D471 | -3.0 % | |
| Change rate of ultimate elongation in air | 23°C,70hr,inReferenceFuelA(Isooctane) | ASTM D471 | -4.0 % |
| Change rate of tensile strength in air | 300%Strain100°C,336hr | ISO 216 | -1.0 % |
| 100%Strain,125°C,504hr | ASTM D573 | 4.0 % | |
| Change rate of ultimate elongation in air | 125°C,336hr | ASTM D573 | 35 % |
| Change rate of tensile strength in air | 100%Strain,23°C,70hr,inReferenceFuelA(Isooctane) | ASTM D471 | 2.0 % |
| Tensile stress change rate | 125°C,168hr，断裂 | ISO 216 | 24 % |
| Change rate of tensile strength in air | 100°C,70hr,在ASTM#3油中 | ASTM D471 | 19 % |
| 23°C,70hr,甲醇 | BTM 00117 | 1.0 % | |
| 100°C,504hr,inASTM#1Oil | BTM 00117 | -29 % | |
| 125°C,168hr | ISO 216 | -11 % | |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,336hr | ISO 216 | 0.0 |
| Change rate of tensile strength in air | 100%Strain,100°C,70hr,inASTM#3Oil | BTM 00117 | 16 % |
| Change rate of ultimate elongation in air | 100°C,70hr,在ASTM#3油中 | ASTM D471 | 6.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,70hr,inReferenceFuelA(Isooctane) | ASTM D471 | -4.0 |
| Change rate of ultimate elongation in air | 125°C,504hr | ASTM D573 | 30 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,70hr | ISO 216 | -2.0 |
| Change rate of tensile strength in air | 300%Strain,100°C,504hr | ASTM D573 | 1.0 % |
| Tensile stress change rate | 100°C,168hr,inASTM#1Oil，断裂 | BTM 00117 | 12 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,504hr,inASTM#1Oil | ASTM D471 | 0.0 |
| ShoreD,100°C,168hr | ASTM D573 | -1.0 | |
| Change rate of tensile strength in air | 23°C,70hr,inReferenceFuelA(Isooctane) | BTM 00117 | 6.0 % |
| 100%Strain,23°C,336hr,inReferenceFuelA(Isooctane) | BTM 00117 | 3.0 % | |
| 300%Strain125°C,504hr | ISO 216 | -30 % | |
| 100%Strain,100°C,504hr,inASTM#3Oil | BTM 00117 | 2.0 % | |
| 300%Strain,100°C,504hr,inASTM#3Oil | BTM 00117 | -12 % | |
| Shore hardness | ShoreD,100°C,336hr,inASTM#1Oil | BTM 00117 | -2.0 |
| Tensile stress change rate | 125°C,70hr，断裂 | ISO 216 | 28 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,168hr,inASTM#1Oil | ASTM D471 | 1.0 |
| Change rate of ultimate elongation in air | 100°C,504hr,inASTM#1Oil | ASTM D471 | 16 % |
| Change rate of tensile strength in air | 100%Strain125°C,336hr | ISO 216 | 8.0 % |
| Tensile stress change rate | 100°C,70hr,在ASTM#1油中，断裂 | BTM 00117 | 8.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,70hr,inASTM#1Oil | ASTM D471 | 2.0 |
| Change rate of tensile strength in air | 100°C,504hr,inASTM#3Oil | BTM 00117 | -18 % |
| 100%Strain,23°C,504hr,inReferenceFuelC | BTM 00117 | -27 % | |
| 100%Strain,23°C,168hr,inReferenceFuelC | BTM 00117 | -27 % | |
| 100%Strain,23°C,336hr,inReferenceFuelC | BTM 00117 | -32 % | |
| Tensile stress change rate | 100°C,336hr,inASTM#1Oil，断裂 | BTM 00117 | 24 % |
| Change rate of tensile strength in air | 23°C,504hr,inReferenceFuelA(Isooctane) | ASTM D471 | -1.0 % |
| volume change | 100°C,70hr,在ASTM#3油中 | BTM 00117 | 2.0 % |
| Change rate of ultimate elongation in air | 100°C,168hr,inASTM#1Oil | ASTM D471 | 12 % |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,504hr,inReferenceFuelA(Isooctane) | ASTM D471 | 6.0 |
| Change rate of ultimate elongation in air | 100°C,168hr | ASTM D573 | 7.0 % |
| volume change | 100°C,168hr,inASTM#1Oil | ASTM D471 | 0.0 % |
| Shore hardness | ShoreD,23°C,504hr,inReferenceFuelA(Isooctane) | BTM 00117 | 6.0 |
| Change rate of hardness (Shore) in the air | 支撐D,125°C,168hr | ISO 216 | 0.0 |
| Tensile stress change rate | 125°C,504hr，断裂 | ISO 216 | 30 % |
| 100°C,70hr,在ASTM#3油中，断裂 | BTM 00117 | 6.0 % | |
| 100°C,504hr,inASTM#1Oil，断裂 | BTM 00117 | 16 % | |
| Change rate of tensile strength in air | 100%Strain,23°C,168hr,inReferenceFuelC | ASTM D471 | -27 % |
| 100%Strain,23°C,336hr,inReferenceFuelC | ASTM D471 | -32 % | |
| 300%Strain,100°C,504hr,inASTM#3Oil | ASTM D471 | -12 % | |
| 100°C,504hr | ASTM D573 | 14 % | |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,168hr | ISO 216 | -1.0 |
| Change rate of tensile strength in air | 300%Strain,100°C,336hr | ASTM D573 | -1.0 % |
| 100%Strain,23°C,504hr,inReferenceFuelC | ASTM D471 | -27 % | |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,504hr | ISO 216 | 0.0 |
| Shore hardness | ShoreD,23°C,70hr,inReferenceFuelA(Isooctane) | BTM 00117 | -4.0 |
| Change rate of tensile strength in air | 100%Strain125°C,504hr | ISO 216 | 4.0 % |
| 100%Strain,100°C,336hr,inASTM#1Oil | BTM 00117 | 14 % | |
| 300%Strain,23°C,70hr,inReferenceFuelA(Isooctane) | ASTM D471 | 5.0 % | |
| 300%Strain,23°C,70hr,inReferenceFuelC | ASTM D471 | -22 % | |
| Shore hardness | ShoreD,100°C,70hr,inASTM#3Oil | BTM 00117 | 2.0 |
| Tensile stress change rate | 100°C,504hr，断裂 | ISO 216 | 15 % |
| Change rate of hardness (Shore) in the air | 支撐D,125°C,168hr | ASTM D573 | 0.0 |
| Change rate of tensile strength in air | 300%Strain,100°C,70hr | ASTM D573 | 1.0 % |
| volume change | 23°C,168hr,inReferenceFuelA | BTM 00117 | 0.0 % |
| 23°C,336hr,inReferenceFuelA | BTM 00117 | 0.0 % | |
| 23°C,504hr,inReferenceFuelA | BTM 00117 | 0.0 % | |
| Change rate of hardness (Shore) in the air | ShoreD,125°C,504hr | ASTM D573 | -4.0 |
| volume change | 23°C,336hr,inReferenceFuelC | BTM 00117 | 14 % |
| 23°C,504hr,inReferenceFuelC | BTM 00117 | 14 % | |
| Change rate of tensile strength in air | 300%Strain100°C,168hr | ISO 216 | -5.0 % |
| 300%Strain,23°C,70hr,inReferenceFuelA(Isooctane) | BTM 00117 | 5.0 % | |
| Shore hardness | ShoreD,23°C,336hr,inReferenceFuelA(Isooctane) | BTM 00117 | -1.0 |
| Tensile stress change rate | 23°C,70hr,inReferenceFuelA(Isooctane)，断裂 | BTM 00117 | -4.0 % |
| Change rate of tensile strength in air | 125°C,336hr | ISO 216 | -23 % |
| 100%Strain,100°C,70hr,inASTM#1Oil | ASTM D471 | 12 % | |
| 100°C,70hr,在ASTM#1油中 | ASTM D471 | 18 % | |
| 100%Strain,100°C,504hr,inASTM#1Oil | ASTM D471 | 15 % | |
| 300%Strain,100°C,70hr,inASTM#1Oil | BTM 00117 | 7.0 % | |
| 100%Strain,23°C,168hr,inReferenceFuelA(Isooctane) | ASTM D471 | -2.0 % | |
| volume change | 100°C,504hr,inASTM#3Oil | BTM 00117 | 4.0 % |
| Change rate of tensile strength in air | 100%Strain,23°C,70hr,inReferenceFuelC | BTM 00117 | -19 % |
| volume change | 23°C,70hr,inReferenceFuelA | BTM 00117 | 0.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,504hr | ASTM D573 | 0.0 |
| Change rate of ultimate elongation in air | 100°C,70hr,在ASTM#1油中 | ASTM D471 | 8.0 % |
| Change rate of tensile strength in air | 300%Strain125°C,168hr | ISO 216 | -15 % |
| 300%Strain,100°C,70hr,inASTM#3Oil | ASTM D471 | 13 % | |
| Change rate of hardness (Shore) in the air | ShoreD,125°C,70hr | ISO 216 | 1.0 |
| volume change | 23°C,336hr,inReferenceFuelA | ASTM D471 | 0.0 % |
| 23°C,336hr,inReferenceFuelC | ASTM D471 | 14 % | |
| Change rate of tensile strength in air | 100°C,70hr,在ASTM#3油中 | BTM 00117 | 19 % |
| volume change | 23°C,168hr,inReferenceFuelA | ASTM D471 | 0.0 % |
| Change rate of tensile strength in air | 300%Strain,100°C,168hr,inASTM#1Oil | ASTM D471 | 2.0 % |
| 23°C,336hr,inReferenceFuelC | BTM 00117 | -10 % | |
| 23°C,504hr,inReferenceFuelC | BTM 00117 | -11 % | |
| 100%Strain,125°C,168hr | ASTM D573 | -2.0 % | |
| 100%Strain125°C,70hr | ISO 216 | 7.0 % | |
| 100%Strain,100°C,168hr,inASTM#1Oil | ASTM D471 | 14 % | |
| 125°C,168hr | ASTM D573 | -11 % | |
| Tensile stress change rate | 100°C,168hr，断裂 | ISO 216 | 7.0 % |
| Change rate of hardness (Shore) in the air | ShoreD,125°C,504hr | ISO 216 | -4.0 |
| Change rate of ultimate elongation in air | 125°C,70hr | ASTM D573 | 28 % |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,70hr,inReferenceFuelC | ASTM D471 | -7.0 |
| Change rate of tensile strength in air | 100%Strain,23°C,336hr,inReferenceFuelA(Isooctane) | ASTM D471 | 3.0 % |
| 100%Strain,23°C,70hr,inReferenceFuelC | ASTM D471 | -19 % | |
| 300%Strain,23°C,168hr,inReferenceFuelA(Isooctane) | BTM 00117 | -11 % | |
| Change rate of hardness (Shore) in the air | ShoreD,125°C,70hr | ASTM D573 | 1.0 |
| Change rate of tensile strength in air | 100%Strain100°C,168hr | ISO 216 | 4.0 % |
| 100%Strain,100°C,504hr,inASTM#3Oil | ASTM D471 | 2.0 % | |
| 100°C,336hr,inASTM#1Oil | BTM 00117 | -20 % | |
| 23°C,168hr,甲醇 | ASTM D471 | -4.0 % | |
| Change rate of ultimate elongation in air | 100°C,336hr | ASTM D573 | 14 % |
| Tensile stress change rate | 23°C,168hr,甲醇，断裂 | BTM 00117 | 6.0 % |
| Change rate of ultimate elongation in air | 100°C,504hr | ASTM D573 | 15 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,70hr | ASTM D573 | -2.0 |
| Tensile stress change rate | 23°C,504hr,inReferenceFuelA(Isooctane)，断裂 | BTM 00117 | -2.0 % |
| Change rate of tensile strength in air | 100%Strain,23°C,70hr,inReferenceFuelA(Isooctane) | BTM 00117 | 2.0 % |
| 300%Strain125°C,336hr | ISO 216 | -27 % | |
| 300%Strain,125°C,70hr | ASTM D573 | -23 % | |
| 100°C,168hr | ISO 216 | 8.0 % | |
| Tensile stress change rate | 23°C,336hr,inReferenceFuelC，断裂 | BTM 00117 | -2.0 % |
| volume change | 23°C,70hr,甲醇 | ASTM D471 | 6.0 % |
| Change rate of tensile strength in air | 100%Strain,100°C,504hr | ASTM D573 | 14 % |
| Change rate of hardness (Shore) in the air | ShoreD,100°C,336hr | ASTM D573 | 0.0 |
| Change rate of tensile strength in air | 300%Strain,100°C,336hr,inASTM#1Oil | BTM 00117 | -9.0 % |
| Change rate of ultimate elongation in air | 23°C,504hr,inReferenceFuelA(Isooctane) | ASTM D471 | -2.0 % |
| Shore hardness | ShoreD,100°C,504hr,inASTM#3Oil | BTM 00117 | -1.0 |
| volume change | 100°C,504hr,inASTM#1Oil | ASTM D471 | -1.0 % |
| 100°C,70hr,在ASTM#3油中 | ASTM D471 | 2.0 % | |
| Change rate of tensile strength in air | 23°C,336hr,inReferenceFuelA(Isooctane) | ASTM D471 | 6.0 % |
| 100°C,504hr,inASTM#1Oil | ASTM D471 | -29 % | |
| 23°C,336hr,inReferenceFuelA(Isooctane) | BTM 00117 | 6.0 % | |
| 125°C,336hr | ASTM D573 | -23 % | |
| Change rate of hardness (Shore) in the air | ShoreD,23°C,336hr,inReferenceFuelA(Isooctane) | ASTM D471 | -1.0 |
| volume change | 23°C,70hr,inReferenceFuelA | ASTM D471 | 0.0 % |
| Tensile stress change rate | 100°C,70hr，断裂 | ISO 216 | -3.0 % |
| volume change | 100°C,336hr,inASTM#1Oil | BTM 00117 | -1.0 % |
| Change rate of tensile strength in air | 300%Strain,23°C,504hr,inReferenceFuelA(Isooctane) | ASTM D471 | 3.0 % |
| Change rate of ultimate elongation in air | 100°C,70hr | ASTM D573 | -3.0 % |
| Tensile stress change rate | 23°C,168hr,inReferenceFuelA(Isooctane)，断裂 | BTM 00117 | 9.0 % |
| volume change | 23°C,504hr,inReferenceFuelC | ASTM D471 | 14 % |
| Change rate of tensile strength in air | 23°C,70hr,甲醇 | ASTM D471 | 1.0 % |
| 300%Strain,100°C,504hr,inASTM#1Oil | ASTM D471 | -14 % | |
| 125°C,504hr | ISO 216 | -27 % | |
| volume change | 23°C,504hr,inReferenceFuelA | ASTM D471 | 0.0 % |
| Tensile stress change rate | 100°C,336hr，断裂 | ISO 216 | 14 % |
| Change rate of ultimate elongation in air | 23°C,70hr,甲醇 | ASTM D471 | 5.0 % |
| Thermal performance | Test Condition | Test Method | COVESTRO GERMANY/255（粉） |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 59.0 °C |
| 0.45MPa,未退火，HDT | ISO 75-2/B | 59.0 °C | |
| brittle temperature | ISO 974 | <-68.0 °C | |
| vicat | ASTM D15255 | 168 °C | |
| brittle temperature | ASTM D746 | <-68.0 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 1.3E-04 cm/cm/°C |
| Glass Transition Temperature | DMA | -26.0 °C | |
| vicat | ISO 306/50 | 168 °C |
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