PI performance index
|
PI performance parameter table |
|||||||
|
Testing items |
Testing standards |
Units |
JHPI-10 |
JHPI-20 |
JHPI-30 |
YS-20 |
JHTPI |
|
Density |
GB/T 1033 |
g/cm3 |
1.41 |
1.38 |
1.40-1.45 |
1.35-1.4 |
1.38 |
|
Tensile strength |
GB/T 1040 |
Mpa |
≧80 |
≧130 |
≧40 |
≧130 |
≧85 |
|
Elongation at break |
GB/T 1040 |
% |
≧7.0 |
≧8.0 |
≧3.5 |
≧7.0 |
≧7.0 |
|
Bending strength |
GB/T 9341 |
Mpa |
≧100 |
≧180 |
—— |
≧131 |
≧110 |
|
Compression Strength |
GB/T 1041 |
Mpa |
≧110 |
≧160 |
≧150 |
≧150 |
≧110 |
|
Impact Strength |
GB/T 1043 |
kj/㎡ |
40 |
≧150 |
≧12 |
≧170 |
NB |
|
Glass transition temperature |
GB/T 19466 |
℃ |
—— |
364 |
330 |
—— |
230℃ |
|
Heat distortion temperature |
GB/T 1643 |
℃ |
350 |
340 |
—— |
239 |
250℃ |
|
Dielectric constant |
GB/T 1409 |
—— |
—— |
3.7 |
3.4 |
3 |
—— |