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The 3M 7100020130 is a thin-wall heat shrink tubing sold on a 250-foot bulk spool, designed for insulating, bundling, and protecting wires and conductors in demanding environments. Based on the FP-301 series, this tubing delivers a reliable balance of electrical insulation, physical durability, and chemical resistance. The white 3/16-inch diameter size suits a wide range of wire gauges and terminal applications. Electricians, military contractors, and industrial maintenance technicians rely on FP-301-series tubing where consistent shrink performance and long-term protection are required.
This tubing is suited for industrial and military wiring applications where moisture resistance, abrasion protection, and electrical insulation are priorities. The bulk 250-foot spool format supports high-volume production environments, panel shops, and service contractors who need continuous lengths rather than pre-cut pieces. Typical uses include wire harnessing, terminal insulation, cable bundling, and strain relief in both fixed and portable electrical assemblies.
Designed as an OEM-style protective sleeving solution for general industrial and military wire and cable assemblies requiring thin-wall heat shrink insulation at a 3/16-inch nominal diameter.
Installation is typically performed by licensed electricians or trained wiring technicians. De-energize and lock out all circuits before applying heat shrink tubing to any conductor or terminal. Use a calibrated heat gun rather than an open flame to achieve even shrinkage and avoid scorching the tubing or surrounding components. Follow applicable NEC guidelines for wire insulation and conductor protection in the installation environment.
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