Amber masking tape 3M 5413 Premium high temperature resistant PI 70μm

Products

Key Performance Attributes

• High-Caliber Insulation: The 70μm profile offers exceptional dielectric strength, making it ideal for electrical components that generate significant heat.
• Dimensional Stability: Unlike thinner tapes, the premium PI base does not soften or shrink at high temperatures, ensuring the masking line remains perfectly intact.
• Minimal Adhesive Transfer: The high-grade silicone adhesive is designed for ultra-clean removal, leaving no residue even after multiple heating cycles or chemical exposure.
• Flame & Chemical Resistance: Inherently flame retardant and resistant to chemical solvents, making it suitable for aerospace and chemical processing applications.

Primary Applications

• PCB Manufacturing: Protecting gold fingers during wave soldering and solder reflow processes where precision and heat resistance are non-negotiable.
• Aerospace Engineering: Used for thermal insulation and masking in environments where weight and high-heat performance are critical.
• High-Heat Powder Coating: Masking complex geometries that require a thicker, more durable tape to withstand sandblasting or high-temp curing.
• Electric Vehicle (EV) Batteries: Insulation and bundling of cells where high thermal stability is required for safety.