PEF insulation material features weather resistance, anti-aging, heat and cold resistance, moisture resistance, UV resistance, ozone resistance, and remains unaged for 25 years without deformation or maintenance. It boasts high elasticity, a smooth surface, soft texture, and can maintain its integrity and beauty even when installed on irregular components like elbows, tees, valves, etc., without the need for decorative finishes. It's easy to install and quick due to its softness and the absence of the need for additional support layers, making the construction process simple.