WLI-620AR

Functional Products

Electronics

Automotive

Packaging

Health Care

Color

Display

House Equipment / Infrastructure

Functional Materials

Features

  • HYDRAN WLI-620AR is Aromatic / Polycarbonate type polyurethane resin.

  • Can be used for Coagulation layer for PU-leather and Suede leather.

Film properties

Product Name Solvent type
PC
WLI-620AR
PC
Characteristics Standard solvent type Aromatic type / Elasticity / Durability
Film properties With Carbodiimide Cross-linker
100% modulus (MPa) 3.5 3.8
Tensile strength (MPa) 3.8 55.0
Elongation (%) 350 400
Melting point (℃) 185 190
Durability
Chemical resistance Excellent Excellent
Heat resistance Excellent Excellent
Light resistance(change of color) Yellowing change Yellowing change
Hydrolysis resistance Excellent Excellent

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