How to make polyurethane sheets of varying thicknes
Submitted by anbarasan on 8/25/06 at 7:22 AM. ( anbarazen@yahoo.com ) 61.246.98.120
How to make polyurethane sheets of varying thickness for wiper blades in industries.I want to do in my home.thicknes ranging from 3mm to 25mm length:300mm and rods of different diameters upto 150mm