Water Tolerant HDI Based Aliphatic Isocyanates Yellowing Resistance For PU Coating
WL-AC308 is a HDI-based water-tolerant aliphatic isocyanates curing agent showing complete solubility in hydrophilic co-solvents in any proportion. Use only polyurethane-grade solvents for dilution. This material exhibits easy manual stirring properties, enhanced scratch resistance, high gloss with exceptional fullness, and outstanding hardness. It also demonstrates superior yellowing resistance and chemical durability, significantly upgrading both physical and chemical performance of water-based coatings/inks.
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Product Name |
HDI-Based Water-Tolerant Aliphatic Isocyanates |
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Model Number |
WL-AC308 |
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Appearance |
Transparent viscous liquid |
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Solid Content (Non-Volatile Matter) |
＞99% |
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NCO Content |
20.0±0.5% |
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Ionic type |
Anion |
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Viscosity@25℃ (mpa.s) |
3000~6000 |
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Performance |
Easy manual stirring properties, enhanced scratch resistance, high gloss, exceptional fullness, outstanding hardness, superior yellowing resistance, chemical resistance, enhanced physical and chemical performance of water-based coating/inks |
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Application |
Curing agent for high hardness 2K PU coating |
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Packaging Details |
20KGS, 200KGS/Drum |
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Shelf Life |
6 Months |
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Transportation Precautions |
Handle with care to prevent impact, damage, or leakage during transit. |
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Storage Condition |
The curing agent should be kept in tightly sealed original containers. Stored in a dry and well-ventilated place at temperatures between 5℃ to 35℃. Do not expose the product to direct sunlight or UV radiation to avoid changes in the composition. Keep away from open flames, sparks, and heat sources. |
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