![](https://www.gongwong.com/file/upload/2020/0614/014/013420371.jpg)
Jianyuan S&T co. Has developed successfully more than dozen kinds of ASA/WPC co-extruded products series for both of outdoor and indoor. They are widely used in garden decking, guardrail, out wall, fence, pergola, flower box and park leisure chairs and interior decoration, ect.
Using space flight and aviation technology and bringing the most advanvced double-machine co-extrusion technology, the ASA WPC co-extruded product is single shot shaped. It has strong wood texture sense. The high fiber materials used in the core layer, that makes molecule structure keep stable, so that the product has high weather resistance, strong UV resistance and high abrasive resistance ability and free maintenance in various natural environments.
Based on the WPC materials used in the core layer, modified ASA macromolecule materials are co-extruded to wrap the WPC material, the ASA material is just like to put a armor on the WPC layer.
Therefor, ASA co-extruded products have fundamentally overcomed the techology difficulties and the pain spots of the normal WPC products, corrosion resistant wood and other composite matetials products as below:
1)Low weather resistance, 2)Poor ageing resistance, 3)Poor thermal stability, 4)Low water proof and poor corrosion resistance 5)Low fire resistance, ect.
While ASA/PVC co-extrusion products have the characteristics of lasting weather ability, rich colours and better themo stability, nice wooden texture. It provides a wider choices and high values-added products for the majority users in the world.