供应4丙烯酸羟丁酯4HBA丙烯酸羟丁酯|4HBA日本大阪有机|德国巴斯夫|日本化成株式会社
丙烯酸羟丁酯
英文名称：4-Hydroxybutyl Acrylate；4-HBA
密 度：1.044
沸 点：77°C (5 mmHg)
折 射 率：1.445
闪 点：193°F
用 途：抗刮擦,抗毛和流动性的组合,耐候性,与交联剂的高反应性,抗化学性和抗水性,流动性,坚硬和抗腐蚀性,耐热性,冲击强度。用于涂料(汽车面漆,光固化,粉体)
丙烯酸羟丁酯 4HBA
| CAS | 2478-10-6 |
| 英文名 | 4-HYDROXYBUTYL ACRYLATE |
| 别名 | 丙烯酸-4-羟基丁酯;1,4-丁二醇单丙烯酸酯;4HBA;BDMA |
| 分子式 | C7H12O3 |
| 分子量 | 144.2 |
| 分子结构 | |
| 物性 | 无色液体 |
| 熔点 | |
| 沸点 | 95 |
| 折射率 | |
| 闪点 | 130 |
| Tg | -65 |
用途 | 1.抗刮擦,刮毛和流动性的组合 2.耐候性 3.与交联剂的高反应性 4.抗化学性和抗水性,流动性佳 5.坚硬和抗腐蚀性 6.耐热性 7.冲击强度 8.用于涂料(汽车面漆,光固化,粉体) 9.汽车修补漆 |
Environmentally-Friendly products for the coating industry
4-HYDROXYBUTYL ACRYLATE
4HBA, with a primary hydroxyl group at the end of a longer alkyl chain, gives excellent scratch resistance due to its high crosslinking ratio and unique flexibility
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Features
·4HBA is the Acrylic ester which has a hydroxyl functional group and a double bond group in the molecule.
·Various vinyl monomers can be copolymerized with 4HBA.
·Polymers co-polymerized with 4HBA achieve a higher crosslinking ratio with curing agents .
Applications
·Paint and coating materials (excellent scratch resistance, mechanical properties, and acid rain resistance )
·Waterborne coatings.
·Powder coatings.
·UV/EB curable composition
·Adhesives
·Pressure sensitive adhesives
Properties
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Packing
200-kg drum
18-kg can