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:
DOLLY-09 Black PU Platforms
 DOLLY-09 Black PU Platforms
 Black Pu 5 inch chunky heel ankle strap platform sandals by Demonia...
Our Price: $44.95 
Buy 1 'DOLLY-09 Black PU Platforms' now 
CHARADE-24 Bullet Strap Shoes
 CHARADE-24 Bullet Strap Shoes
 4 1/2 inch black pu platform shoes with bullet strap design...
Our Price: $52.68 
Buy 1 'CHARADE-24 Bullet Strap Shoes' now 
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