RS PRO Heat Shrink Tubing Clear 3.2 mm Sleeve Diameter x 1.2 m Length Flame Retardant PVDF 2:1 Shrink Ratio 398-442

RS PRO 398-442 Heat Shrink Tubing is a clear, semi-rigid tubing made from high-quality flame retardant PVDF fluoropolymer. With a sleeve diameter of 3.2 mm and a length of 1.2 m, this tubing features a 2:1 shrink ratio, shrinking to half its original diameter upon heating to a minimum of 170°C. It is designed for reliable insulation and strain relief in demanding industrial and electrical environments.

This Heat Shrink Tubing provides excellent resistance to chemicals, oils, and abrasion, ensuring a durable protective seal around wires and cable joints. Its clear color allows for visual inspection of underlying components, making it suitable for quality control in manufacturing and maintenance operations.

Common applications include military and aerospace wiring harnesses, automotive assemblies, industrial machinery, and electronics where high temperature and chemical resistance are critical. The tubing shields components from moisture, dust, and mechanical abrasion while providing electrical insulation with high dielectric strength.

Installation is straightforward; cut to length and position over cables or connectors, then apply heat to activate shrinkage for a permanent, protective seal. The tubing is effective for protecting thermistors, resistors, capacitors, cable splices, and wire bundles.

Constructed from flame retardant PVDF fluoropolymer for durability and heat resistance. 2:1 shrink ratio offers versatile fitting over various diameters. Minimum shrink temperature of 170°C facilitates effective installation.

Excellent chemical, oil, and abrasion resistance extends component life. Clear for easy visual inspection and quality assurance. Ideal for military, aerospace, automotive, industrial, and electronic applications. Protects against environmental contaminants like moisture and dust.

Provides mechanical strain relief to prevent damage from flexing or vibration. Supports wire bundling and color-coded identification tasks.

RS PRO products offer reliable performance and quality for cable management and protection. Explore more heat shrink solutions and electrical components within the EnvMart catalog for your technical requirements.