PC+PBT /PET has high surface hardness, high rigidity and toughness, high resistance to high temperature, and high resistance to stress cracking.
Its mechanical properties are somewhere in between PC and PBT.
PC+PBT/PET has high chemical resistance and is easy to shape.
PC+PBT/PET has good toughness and dimensional stability.
Widely used in machinery, instrumentation, automotive parts, electrical and electronic, railway, home appliances, communications, textile machinery, sports and leisure products, oil pipes, fuel tanks and some precision engineering products.
Field | Application Cases |
Electronics | Electrical appliances shell, Electrical accessories, lamp holder |
SIKO Grade No. | Filler(%) | FR(UL-94) | Description |
SP1020 | None | HB | The polyester alloy contains PC/PBT, PC/PET, PBT/PET, which combines the flow properties andmechanical properties of the materials in the alloy and has good processability. In addition, PC/PBT, PC/PET, and good chemical resistance performance; |
SP1030 | None | HB |
Material | Specification | SIKO grade | Equivalent to Typical brand & grade |
PC/PBT Alloy | PC/PBT | SP1020 | SABIC XENOY 1731 |
PC/PET Alloy | PC/PET | SP1030 | COVESTRO DP7645 |