| Material: | Polybutylene Terephthalate/PBT |
|---|---|
| Usage: | General Plastics |
| Plastic Properties After Heated: | Thermosetting Plastic |
| Color: | White |
| Transport Package: | 25kg/Bag |
| Specification: | PBT GRANULE |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
|
Test Item |
Method |
Units |
GX111 | GX112 | GX114 | GX121 | |
|
Chemical Performance |
Intrinsic viscosity |
Q/SHYH08.4411 |
dl/g |
0.750 ± 0.015 | 0.820 ± 0.015 | 0.900 ± 0.015 | 1.000 ± 0.015 |
|
Carboxyl |
Q/SHYH08.4412 |
mol/t |
≤30 |
≤30 |
≤30 |
≤30 |
|
|
Melting point |
Q/SHYH08.3026 |
°C |
≥225 |
≥225 |
≥225 |
≥225 |
|
|
L value |
Q/SHYH08.4413 |
- |
≥88 |
≥88 |
≥88 |
≥88 |
|
|
B value |
Q/SHYH08.4413 |
- |
≤5.5 |
≤5.5 |
≤5.5 |
≤5.5 |
|
|
Physical Performance |
Density |
ASTM D792 |
g/cm3 |
1.30-1.32 |
1.30-1.32 |
1.30-1.32 |
1.30-1.32 |
|
Melt flow rate |
ASTM D1238 |
g/10min |
90-120 | 60-65 | 45-50 | 23-28 | |
|
Tensile strength |
ASTM D638 |
Mpa |
40-50 | 50-60 | 50-60 | 50-60 | |
|
Elongation |
ASTM D638 |
% |
≥60 |
≥100 |
≥100 |
≥200 |
|
|
Notched impact strength |
ASTM D256 |
J/m |
≥40 |
≥40 |
≥40 |
≥40 |
|
|
Dielectric strength |
ASTM D149 |
KV/mm |
≥20
|
≥20 |
≥20 |
≥2 |
|
Applications:
Architecture Decoration Industry
Transportation Industry, Advertisement Industry
Home Electrical Appliance, Computer and Instrument Equipments
Electric & Electrical, Chemical Machinery, Automobile Industry
Suppliers with verified business licenses
){kind=link}
){kind=link}