What is uPVC extrusion?

What is uPVC extrusion? uPVC stands for Unplasticized Polyvinyl Chloride which was the chemical combination between normal PVC and other stabilizers like Heat Stabilizer, Light Stabilizer, Titanium Di Oxide (TiO2) and fillers. The extrusion is neat without bubble on the surface. … Why is extrusion used for uPVC window frames? Read more…

What does Visn in the VA stand for?

What does Visn in the VA stand for? Veterans Integrated Services Network Veterans Integrated Services Network: The U.S. is divided into 18 Veterans Integrated Service Networks, or VISNs — regional systems of care working together to better meet local health care needs and provides greater access to care. Is there Read more…