Polyarylate resin

UNIFINER

Solubility of UNIFINER

Categories Solvent M-2000H M-2040
M-2040H
U-100
Ultra Heat
Resistance
Easy Solubility U-Polymer
Amines N-methyl-2-pyrolidone
N,N-dimethylformamide
Ethers 1,4-dioxane
Tetrahydrofuran
Dioxolane
Ketones Cyclopentanone
Cyclohexanone
Methyl ethyl ketone
Acetone
Hydro carbons Toluene
Xylene
Esters Ethyl acetate

Judgment of solubility: Visual inspection of dissolved state

◎ : Complete dissolution in 20 wt% concentration and Pot life of 1week
○ : Complete dissolution in 10 wt% concentration and Pot life of 1week
△ : Swelling or gelation
× : Insoluble

Dissolution test method

  • 1. Dissolution temperature:23°C
  • 2. Stiring 12 hours at 70rpm by mixture rotor
  • 3. After lefting, inspect dissolved state
  • 4. Leave it at rest at 23℃ and observe behavior of the gelation and judge Pot life