Does the sponge contain organotin compounds?

Does the sponge contain organotin compounds?
Depends on which sponge molecular structure, commonly used in sofa mattress EPU black and white material to add a small amount of organotin accelerator can significantly increase the elasticity and tensile strength of the sponge, but like children's toy cushions or electrical cushioning with EVA, EPS and EPE and other foam materials are generally not required to add accelerator cross-linking please refer to the discretion. For example, stannous octanoate, dibutyltin dodecanoate and tin naphthenate and other organic tin compounds are only suitable for use in two-component AB material curing, especially polyester polyol and epoxy resin.