LFRT PP and PA

Framework of vehicle bumper; Cylinder of washing machine;Pedestal of ice machine; Seat base; Dashboard; Framework.
LFRT-PA
Mainly used in the condition with high heat and impact resistance requirements.
Item | Test Method | Unit | LFRT-PP(30%) | LFRT-PP(40%) | LFRT-PP(50%) | LFRT-PA(30%) | LFRT-PA(40%) | |
---|---|---|---|---|---|---|---|---|
LFRT Reinforced Level | LFRT Reinforced Level | |||||||
Physical Property |
Density |
D292 | g/cm3 | 1.12 | 1.21 | 1.3 | 1.39 | 1.43 |
Shrinkage Rate | D955 | % | 0.1~0.3 | 0.1~0.3 | 0.1~0.3 | 0.2~0.5 | 0.2~0.5 | |
Mechanical Property |
Notched Izod Impact | D256 | KJ/M2 | 35 | 40 | 45 | 30 | 40 |
Tensile Strength | D638 | MPa | 100 | 110 | 123 | 160 | 190 | |
Tensile Elongation | D638 | % | 3 | 3 | 2 | 3 | 3 | |
Flexural Strength | D790 | MPa | 150 | 165 | 180 | 300 | 380 | |
Flexural Modulus | D790 | MPa | 4900 | 7400 | 9500 | 8390 | 12000 | |
Processing Conditions |
Injection Pressure | MPa | 80~120 | 80~120 | 80~120 | 80~120 | 80~120 | |
Injection Temperature | ℃ | 200~230 | 200~230 | 200~230 | 210~250 | 210~250 | ||
Mold Temperature |
℃ | 35~65 | 35~65 | 35~65 | 35~75 | 35~75 | ||
Drying Condition | ℃/h | 80 | 80 | 80 | 100 | 100 |