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卖紫外线吸收剂UV-1988 /7443-25-6  |
规 格： |
25kg |
价 格： |
95元/千克 |
备 注： |
产品指标： Product Indicators:
外观：白色结晶
Appearance: White crystals
含量：99%以上
Purity: Above 99%
熔点：55-58°C
Melting Point:55-58°C
挥发分：≤0.5%
Volatile matter: ≤0.5%
透光率：425nm≥95.0%
Transmittance:
425nm ≥ 95.0%
460nm≥97.0%
500nm≥98.0%
特性/用途/Characteristics/Uses:
一般用于对要求不高的溶剂型涂料，一般工业涂料，也可用于对颜色要求较高的UV 固化涂料和清漆中；在塑料体系中，推荐用于PVC，聚酯，PC，聚酰胺，苯乙烯，EVA 共聚物，纤维素制品。
Generally used in non-demanding solvent-based coatings and general industrial coatings, and also applicable in UV-curable coatings and varnishes with high color requirements; in plastic systems, it is recommended for PVC, polyester, PC, polyamide, styrene, EVA copolymers, and cellulose products. |
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