What is PU foam
Jul 08, 2022
What is PU foam？
Polyurethane (PU) foam is created when isocyanate and polyol are reacted. It becomes polyurethane foam when gas is introduced, either via reaction of the isocyanate with water, or with blowing agents.
Why we use the pu foam to make the toys?
Because the pu foam is very soft, it can slow rising when you squeeze the toys, it must be a great stress relief toys for player.
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