PU

Definition:
PU, short for polyurethane, is a semi-shiny (patent) to non-shiny man made material.

Stretch PU, is a thin, stretchable material, which allows it to fit to the contours of the feet or legs.
PU can be used as a vegetarian alternative to leather.


Chemistry:

PU is any polymer consisting of a chain of organic units joined by urethane (carbonate) links. Polyurethane polymers are formed through step-growth polymerization by reacting a monomer containing at least two isocyanate functional groups with another monomer containing at least two hydroxyl (alcohol) groups in the presence of a catalyst.

Sample Related Items:
MEGA-602 Black Platform Boots
 MEGA-602 Black Platform Boots
 5 3/4 inch platform lace up black Pu knee boots with inner zipper by Demonia...
Our Price: $93.95 
Buy 1 'MEGA-602 Black Platform Boots' now 
DELIGHT-1019 Black PU Boots
 DELIGHT-1019 Black PU Boots
 ..
Our Price: $79.95 
Buy 1 'DELIGHT-1019 Black PU Boots' now 
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