| 摘要 |
The present invention relates to a composition for a flame-retardant aluminum composite panel core wherein the composition is prepared by mixing a non-halogen-based flame retardant and a foaming agent to polyolefin, compounding the mixture by using a kneader or a Banbury mixer, and foaming the compound in an extrusion process using a sheet molding machine to lower the specific gravity of the composition to 1.35 or less. The composition for an aluminum composite panel core prepared according to the present invention is lightweight and exhibits excellent flame retardance, extrusion workability, and bending properties. |
