The THT-5-437-10 is a thermal transfer printable label from Brady's B-437 series, designed for durable marking. It is constructed from a topcoated polyvinylfluoride material with a matte finish and a permanent acrylic adhesive. Key characteristics include good solvent and heat resistance, a total thickness of 0.0036 inches, and a dielectric strength of 5000 Volts. The material is self-extinguishing, meeting MIL-M-87958 specifications for pressure-sensitive adhesive wire markers. This makes it ideal for cable and wire bundle applications, particularly in environments where self-extinguishing properties are required for safety and compliance.