Horse Drawn Chuckwagons. 1  Chuckwagon. Chuckwagon ready for your wagon trip. 2  Chuckwagon. An example of one of our custom Chuck Wagons. 3  Chuckwagon. Chuckwagons can be made new like this one pictured or made up from a used standard box wagon that we stock.  Chuckwagon (large draft horse)
High temperature, semi-transparent plastic material with good mechanical properties. PSU (polysulfone) is a high temperature, amber colored, semi-transparent plastic material with good mechanical properties. Polysulfone is resistant to degradation from hot water and steam and it is often used in medical and food preparation applications where repeated sterilization is required. FDA compliant grades available.
From Wikipedia, the free encyclopedia. Polyphenylsulfone (PPSF or PPSU) is a type of high performance polymer usually consisting of aromatic rings linked by sulfone (SO2) groups. The commercially important polysulfones are prepared by condensation of 4,4'-bis(chlorophenyl)sulfone with various bisphenols. Two bisphenols for this application are bisphenol A (the polymer being called PSF) and 4,4'-bis(4-hydroxyphenyl)sulfone (the polymer being called PES).