PU

1,4-Butanediol(BDO)

1,4-Butanediol(BDO)

CAS 110-63-4

Poly(tetrahydrofuran)(PTMEG)

Poly(tetrahydrofuran)(PTMEG)

CAS 25190-06-1

Ethylene glycol(EG)

Ethylene glycol(EG)

CAS 107-21-1

4.4`-diphenylmethane diisocyanate(MDI)

4.4`-diphenylmethane diisocyanate(MDI)

CAS 101-68-8

N,N-Dimethylacetamide

N,N-Dimethylacetamide

CAS 127-19-5