PVC fence panels compounds containing mono extrusion protection from ultraviolet (UV) mixed through their entire structures. Vinyl Fence according Central, the producers typically use titanium dioxide composite to achieve this UV protection and is injected into the PVC, before casting, to form a homogeneous mixture. The process of mono-extruded PVC fences made completely immune to the harmful effects of UV rays and, therefore, the fences are more durable than their counterparts in co-extrusion.
The co-extrusion process involves the fusion of two separate vinyl chloride layers: an outer layer, with full UV protection and an inner layer having little or no protection. The process saves manufacturers a lot of money due to low material costs, which means that installing PVC fence panels co-extrusion will be less expensive than installing mono-extrusion. However, due to its nature of double layer, near co-extruded PVC tends to show significant defects when scratched, because the underlying material is a different color, and is prone to flaking.
The manufacturers design PVC fence panels stake to emulate traditional wooden fences, which sometimes manage printing wood-like textures and grain patterns on the surfaces of all components of the fence. The style stake allows an open, welcoming and, according to Home Security Guru, outer space many people considered to have a great aesthetic value.