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:
GLAM-240 Black Lace Boots
 GLAM-240 Black Lace Boots
 3 3/4 inch heel black PU boots with lace/bow detail and zipper/lace up closure by Demonia...
Our Price: $84.95 
Buy 1 'GLAM-240 Black Lace Boots' now 
ELECTRA-2020 Black PU Boots
 ELECTRA-2020 Black PU Boots
 ..
Our Price: $57.95 
Buy 1 'ELECTRA-2020 Black PU Boots' now 
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