Z-Block

Z-Block® is a hot-melt, heat shrink tape that resists water, oils, and greases, making it ideal for protecting wires and cables in harsh environments. RoHS compliant and non-corrosive to copper and aluminum, Z-Block® provides an effective environmental seal against fluid penetration. It pairs perfectly with Shrink-N-Repair® to seal, repair, and protect wires, creating a robust barrier that extends the life of your components. Available in two temperature ranges, Z-Block® (100) withstands up to 212°F (100°C), while Z-Block® (135) endures up to 275°F (135°C).