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:
Skull & Cross Bones Shoulder Bag
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 The Skull & Cross Bones bag is a round black purse-shoulder bag with the iconic skull & bones boldly embossed on the front. The bag is made from PU leather with a metal curb chain and shoulder strap. The bag is approximately 7.09 inches in width, 7.0..
Our Price: $30.00 
SKYCAPTAIN Brown Stilettos
 SKYCAPTAIN Brown Stilettos
 Brown Steampunk peep toe pumps with PU, rivets, spikes, metal butterfly, adjustable straps and elastic by Hades...
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