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1. Product Introduction
Polyester-based polyurethane resin HZ1550X is polymerized by polyester polyol and diisocyanate.
2. Product Characteristic
Good compatibility with poly(vinyl chloride‐vinyl acetate) copolymer and Ketone-aldehyde resin. Excellent dispersing and wetting properties. Easily soluble in alcohol and ester. Good heat resistance. Nice release of solvents. Suitable for white ink.
3. Product Application
This product is suitable for producing polyurethane printing ink with mixed alcohol and ester solvent for gravure.
4. Technical Data
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Appearance
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Colorless or pale yellow transparent liquid
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Viscosity（mPa·s/25℃）
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800-1600
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Nonvolatile content (%)
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30±1
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Solvent
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Ethyl acetate, isopropanol
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5. Packaging, Storage and Shelf Life
180 kg (net weight) / metal drum. Store at room temperature (below 30℃) in sealed container for 6 months after production.
Note: It is recommended to make adjustments as per the variations in application condition.
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