About |
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PC +聚酯,UV稳定,透明, |
Product Description | |
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Supplier | SABIC |
Generic | PC+PET |
Material Status | Commercial: Active |
Features | Weather resistance is good,Good Clarity |
Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
Technical Data | |||
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MECHANICAL | Nominal value | Unit | Test method |
tensile strength | |||
Yield, 50 mm/min | 55 | MPa | ISO 527 |
Fracture, 50 mm/min | 54 | MPa | ISO 527 |
Tensile strain | |||
Yield, 50 mm/min | >5 | % | ISO 527 |
Fracture, 50 mm/min | >200 | % | ISO 527 |
Tensile modulus | |||
1 mm/min | 1600 | MPa | ISO 527 |
bending strength | |||
Fracture, 2 mm/min | 78 | MPa | ISO 178 |
Bending modulus | |||
2 mm/mim | 1700 | MPa | ISO 178 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | |||
23℃ | 1140 | J/m | ASTM D256 |
-30℃ | 70 | J/m | ASTM D256 |
Total energy of instrument impact | |||
23℃ | 97 | J | ASTM D 3763 |
Charpy Notched Impact Strength | 10 | kJ/m² | ISO 179-1eA |
Impact strength of cantilever beam notch | |||
23℃,80*10*4 | 8 | kJ/m² | ISO 180-1A |
80*10*4 -30℃ | 7 | kJ/m² | ISO 180-1A |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | 96 | ℃ | ASTM D1525 |
Linear expansion coefficient, -40 ℃ to 40 ℃ | |||
flow | 1.05E-04 | 1/℃ | ASTM E 831 |
transverse | 1.05E-04 | 1/℃ | ASTM E 831 |
Hot deformation temperature | |||
1.8 MPa, 64 mm span | 78 | ℃ | ISO 75/Af |
1.8 MPa, 100 mm span | 80 | ℃ | ISO 75/Ae |
Unannealed, 3.2 mm | |||
0.45 MPa | 79 | ℃ | ASTM D 648 |
1.8MPa | 75 | ℃ | ASTM D 648 |
Linear expansion coefficient, -40 ℃ to 40 ℃ | |||
flow | 9.E-05 | 1/℃ | ISO 11359-2 |
transverse | 9.E-05 | 1/℃ | ISO 11359-2 |
Linear expansion coefficient, 23 ℃ to 60 ℃ | |||
flow | 9.E-05 | 1/℃ | ISO 11359-2 |
transverse | 9.E-05 | 1/℃ | ISO 11359-2 |
Vicat Softening Temp | |||
B50 | 91 | ℃ | ISO 306 |
B120 | 96 | ℃ | ISO 306 |
PHYSICAL | Nominal value | Unit | Test method |
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Density | 1.2 | ASTM D792 | |
Shrinkage rate | |||
MD:3.2 mm | 0.5 – 0.8 | % | Internal Method |
Melt Flow Rate | |||
300℃,2.16kg | 15 | g/10min | ASTM D1238 |
Density | 1.17 | g/cm³ | ISO 1183 |
Water absorption rate | |||
Saturation, 23 ℃ | |||
(23℃/sat) | 0.5 | % | ISO 62 |
(23℃ / 50% RH) | 0.2 | % | ISO 62 |
Melt Volume Rate | |||
265℃,2.16 kg | 15 | cm³/10min | ISO 1133 |
Process Conditions | |||
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injection molding | Nominal value | Unit | Test method |
Drying temperature | 65 – 75 | ||
Drying time | 3 – 5 | hrs | |
Drying time (cumulative) | 8 | hrs | |
Maximum water content | 0.02 | % | |
Melt temperature | 245 – 265 | °C | |
Nozzle temperature | 245 – 265 | °C | |
Front Section Zone 3 Temperature | 245 – 265 | °C | |
Temperature in Zone 2 of the middle section | 240 – 260 | °C | |
Temperature in Zone 1 of the rear section | 245 – 250 | °C | |
Mold temperature | 45 – 60 | °C | |
Back pressure | 0.2 – 0.5 | MPa | |
Screw speed | 20 – 100 | rpm | |
Shoot to cylinder size | 40 – 80 | % | |
Depth of exhaust groove | 0.013 – 0.02 | mm |
Notes |
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