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Polycarbonate granules characteristics
1.Competitive price,high quality,on-time delivery,free sample
2.Environment friendly
3.High gloss
4.high transparency
5.high mechanical strength
6.high heat resistance
7.flame resistance
8.Without any impurity
9.Can be reinforced with the glass fiber/toughness/flame retardant
Polycarbonate granules characteristics Specification
General Properties | Typical Value | Unit | Test Method | ||
Basic Performance | Density | 1.2 | g/cm3 | ASTM D-792 | |
Melt Flow Rate (190℃,2.16kg)
| 7 | g/10min | ASTM D-1238 | ||
Mold Shrinkage-Flow | 0.50-0.7 | % | ASTM D-955 | ||
|
Flexural Modulus
|
341000 |
psi |
ASTM D-790 | |
Tensile Strength at Yield | 8960 | psi | ASTM D-638 | ||
Elongation at Break | 100 | % | ASTM D-638 | ||
13100 | psi | ASTM D-790 | |||
Izod Notched Impact Strengthat 23℃,3.18mm | 16 | ft.lb/in | ASTM D-256 | ||
Thermal Performance | Distortion Temperature 0.45MPa Unannealed | 291 |
| ASTM D-648 | |
Distortion Temperature 1.8MPa Unannealed | 307 |
| ASTM D-648 | ||
Vicat Softening Point | 271 | ℉ | ASTM D-1525 | ||
Optical Property | Refractive Index | 1.585 |
| ASTM D-542 | |
Transmissivity | 89 | % | ASTM D-1003 | ||
Haze | <0.8 | % | ASTM D-1003 | ||
