• Thin wall, flexible 3 to 1 shrink ratio material accommodates a wide range of component shapes and diameters.
• Meets UL224 VW-1 specifications, making it ideal for high heat applications (excludes clear tubing).
• Polyolefin material provides excellent insulation and mechanical strength with good resistance to solvents, oils and fuels.
• Available in bulk reels, sticks and convenience bags (HIS-3 bags), for small to large volume applications.

TFN31 series heat shrink tubing features a flexible, thin wall and highly flame retardant polyolefin material with a higher operating temperature range than general-use heat shrink tubing. and offers good resistance to solvents, oils and fuels. The 3 to 1 shrink ratio accommodates a variety of component shapes and sizes. TFN31 tubing is available in bulk reels, sticks and convenience bags (HIS-3 bags), for projects of all sizes.