3M Heat Shrink Thin-Wall Tubing FP-301-1/2-Black-200', 200 ft Lengthper spool Welding Protection Steel construction

Steel construction

and particles are left behind causing what's known as extraneous rust

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4000896038596

084705555348

3M Heat Shrink Thin-Wall Tubing FP-301-1/2-Black-200', 200 ft Lengthper spool Welding Protection Steel constructionGeneral Information Brand 3M Heat Shrink Type Single Wall Polyolefin Heat Shrink Tubing Tubing Type Single Wall (Thin) Country Of Origin United States Sold As Case Lead Time 2 days California Residents Proposition 65 Warning Dimensions and Specifications Expanded Inner Diameter 0. 5 in Expanded Inner Diameter (Metric) 12. 70 mm Inner Diameter After Shrink (Imperial) 0. 25 in Inner Diameter After Shrink (Metric) 6. 35 mm Inner Diameter Before Shrink