ASA resin and PC have a certain compatibility, ASA and PC blend, can greatly improve the ASA impact strength, thermal deformation temperature, at the same time, maintain the resin excellent weather resistance, gloss, used in automobiles, commercial machinery equipment, consumer electronics. Adding compatibents to improve the interface combination of ASA resin and PC resin is conducive to improving the alloy properties. The performance characteristics of ASA/PC alloy are mainly shown in the following aspects:

1) Mechanical properties: The bending strength, bending modulus and tensile strength of ASA/PC alloy are comparable to that of PC, and the thin-wall impact strength is higher than that of ASA and comparable to that of PC. In the thick products stress cracking, low temperature impact, notch sensitivity is better than PC, in the impact strength shows a good synergistic effect, especially suitable for the production of structural products. High mechanical strength is also conducive to the thin-wall design of products, making products lightweight.

2) Temperature resistance: the thermal deformation temperature of ASA/PC alloy is between ASA and PC, showing a certain linear relationship.

3) rheological properties and machining properties: the melting index (MI) of ASA/PC alloy is higher than that of PC, and large thin-wall parts can be formed. Increasing temperature and pressure can improve the MI of ASA/PC, and heating is more effective than increasing pressure.

4) Weather resistance: ASA/PC weather resistance is better than ABS/PC, without coating can be directly applied to outdoor products, both used in indoor products, good weather resistance means long-term use, but also can keep the color products as bright as the original color. ASA/PC resin with suitable flame retardant can be produced.