What is the 420D/PVC polyester Oxford cloth?

What is the 420D Oxford cloth?
 
The 420D oxford fabric is woven on a water jet loom and is woven with 400D warp yarns and 400D weft yarns.
 
This 420D Oxford cloth has a density of 17x18 and a weight of 235 grams per square meter.
 
After pre-shrinking, shaping, dyeing and a series of finishing processing, such as waterproof, PVC coating, fireproof, sunscreen, composite, printing, etc., the effective door width of the finished product is 146-148cm. 
In terms of color system, there are many kinds of colors, and in addition, color and post-processing technology can be customized according to customer requirements.