Component : Crafted from grade phenolic resin, this single sided general board outstanding durability and for stable circuit projects with long lasting stability. High Temperature Resistance: The bakelite component withstands extreme heat conditions without warping or degrading, ensuring safe and stable circuit operate in demanding environments. Copper surfaces: Features electrolytic copper foil that resists oxidation and excellent conductivity over time, providing consistent electrical connection for your projects. Easy to Solder Design: Smooth surfaces with precise 1.2mm thickness allows effortless soldering, while the phenolic resin base works perfectly with rosin for , strong solder joints. Package includes: 5xLaminate Board