Automotive Special Modified Plastics Blend Type Alloy For Speaker Cover Plate, Rearview Mirror Frame

Product: Automotive special modified plastics series - Blend type alloy

Material characteristics: Blend type alloy

Product type: PC/ABS; PC/ASA; PC/PBT; PA/ABS.

Typical use: Automobile interior and exterior trim (automobile lamp body, central channel, sub-instrument panel, instrument panel frame, automobile label, ashtray, universal pulley, beam,

speaker cover plate, rearview mirror frame, etc.)

PC/ABS alloy is a blend material of PC and ABS, which is usually supplied in the form of pellets after blending. The advantages of PC are rigid and tough, but the disadvantages are stress cracking and high viscosity; the advantage of ABS is good fluidity, but low surface hardness; the blended material PC/ABS alloy retains the advantages of both. PC/ABS alloy has higher surface hardness, higher rigidity and toughness, and also has higher resistance to stress cracking, and its mechanical properties are between the two.

PC/ASA is a copolymer material made of polycarbonate (PC) and acrylate-styrene-acrylonitrile (ASA). PC/ASA alloy materials have excellent weather resistance, impact resistance, ultraviolet resistance, and excellent appearance performance, so it is widely used in automotive components.

PC/PBT alloy material is a blend material of PC and PBT, which is usually supplied in the form of pellets after blending.

PC/PBT alloy material has high surface hardness, high rigidity and toughness, and also has high resistance to high temperature deformation and high resistance to stress cracking. Its mechanical properties are between the two, and its resistance to high temperature deformation is of great significance for large-shaped shell materials.

PA/ABS alloy also has the excellent chemical corrosion resistance and thermal stability of PA and the good dimensional stability and low temperature impact resistance of ABS. At the same time, the combination of crystalline material and amorphous material also makes PA/ABS alloy obtain good shock absorption and sound absorption performance, so it is very suitable for the application of automobile interior decoration.

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