东宏股份抗紫外线内黑外白PE管材成功量产，为露天工程提供双重保障

东宏股份2025-08-05

在市政供水、农业灌溉、矿山输送等露天工程领域，PE管材长期以来面临“双重考验”：强紫外线持续照射导致管材加速老化，高温环境下使用寿命大幅缩短，这已成为行业亟待解决的突出痛点。作为复合管道行业第一家主板上市企业，东宏股份近日成功研发并实现抗紫外线内黑外白PE管材的量产。这款凝聚团队智慧的差异化产品，不仅填补了公司在特种管材领域的技术空白，更凭借其独特性能成为开拓市场的“新利器”，为极端环境下的管道...

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