
Black polyolefin (PO) heat shrink sleeve MRSG-2.5 with internal diameter 2.5 mm before shrinking and 1.25 mm after shrinking. Shrinkage ratio 2:1. The heat shrink tubing is non-flammable, halogen-free, asbestos-free, formaldehyde-free, heavy metal-free and free of other prohibited or harmful ingredients.