UV-Resistant Black ASA/ABS Sheets

Standard ABS sheets are easily affected by ultraviolet radiation, causing rapid fading and decreased glossiness on the surface of the sheet. At the same time, mechanical properties deteriorate, resulting in increased brittleness and reduced impact strength. Traditional solutions typically involve applying an additional anti UV coating on the surface of the board to address this defect, which not only increases production processes and costs, but also makes it difficult for the durability of the coating to synchronize with the substrate, leading to secondary issues such as coating peeling and cracking.

Compared to the surface protection scheme of traditional ABS materials, ASA/ABS boards have achieved a technological leap from "passive protection" to "active anti-aging". Its characteristic of not requiring additional coatings not only simplifies the production process, but also avoids adhesion issues between the coating and the substrate, providing designers with greater freedom in material application.