Izdelki za poliart pomezija (4)

Poliamid (PA)

Poliamid (PA)

PA / Nylon
Tetrahydrofuran (THF)

Tetrahydrofuran (THF)

Solvent
Žveplova kislina

Žveplova kislina

H2SO4
Toluol

Toluol

Solvent