VYLON® GK250 by Toyobo is highly polymerized and amorphous copolyester resin. Exhibits weather resistance, corrosion resistance, pigment dispersing ability, formability and bending ability. Shows good adhesion on metals, polyester films and PVC (polyvinyl chloride) films. Can be dissolved in methyl ethyl ketone, toluene and general purpose organic solvents. VYLON® GK250 is used in solution type adhesives required for flexible printed circuit boards, dry laminations and vibration damping steels.
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VYLON® GK250 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
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