The solubility of polyurethane in tetrahydrofuction

The scope of TPU is very wide ... I can only say that the solvent resistance of the cross -linking will be better. As for the solubility, there is no way to say ...

This is related to the chemical structure of polyurethane, and the molecular weight is related to the concept of solubility, at least without a clear solubility

What is the solubility?Polyurethane is soluble in tetrahydrofuran.

Polyurethane is a widely wide type of substance. You have to say what kind of substances are specific

Can only say solubility follow-up, molecular weight, structure, no solubility concept

Related to the TPU system formula.The solubility in THF is general, not as dmf

This must be confirmed whether your polyurethane is straight or cross -linking. If it is a direct chain, it can be dissolved, but the greater the cross -linking is the less dissolved in the THF!