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1. Product Introduction
Polyester-based polyurethane resin HZ1593 series is polymerized by polyester polyol and diisocyanate.
1. Product Characteristic
Good compatibility with poly(vinyl chloride‐vinyl acetate) copolymer resins. Excellent pigment wetting and dispersing properties and color development performance. Good alcohol ester solubility and good heat resistance. It is applicable to color ink, and is especially suitable for those organic colors with high oil sorption value, or which are difficult to disperse such as organic blue, red, and black.
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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Product model
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HZ1593
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HZ1593H
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Appearance
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Colorless or pale yellow transparent liquid
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Viscosity（mpPa·s/25℃）
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300-600
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601-900
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Nonvolatile content (%)
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30±1
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≥30
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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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