标准摘要
[中文适用范围]： 覆盖了多种应用场景下的绝缘保护需求，为工程师和生产人员提供了明确的操作指南，保障了电气设备的安全运行。整体而言，该文档是电气绝缘材料领域中一份重要的技术参考文件，为相关产品的标准化生产奠定了坚实基础。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： The outer layer is a semi-rigid crosslinked polyolefin material as described in IEC 684-3-211, type 2. The inner layer is a substantially non-crosslinked polyolefin that flows and fuses during the shrinkage process to provide a seal. Sleeving of this type is normally available in bore sizes up to 25 mm.
英文名称Specification for flexible insulating sleeving - Part 3: Specification requirements for individual types of sleeving - Sheet 246: Heat-shrinkable sleeving, dual-wall, not flame-retarded, polyolefin