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1. Product Introduction
Polyester-based polyurethane resin HZ1580 is polymerized by polyester polyol and diisocyanate.
2. Product Characteristic
Good compatibility with poly(vinyl chloride‐vinyl acetate) copolymer resins. Excellent pigment wetting and dispersing performances and excellent shallow transfer performance. Good alcohol ester solubility, film-forming property and BOPP substrate adhesion. Suitable for color ink printing.
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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200-600
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Nonvolatile content (%)
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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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