UV574
Technical Data Sheet UV/Visible light cure Adhesive紫外/可见光固化胶粘剂
PRODUCT DESCRIPTION产品介绍UV574isone component, high viscosity adhesive. The material cures when exposed to ultraviolet radiation, or with heat or activator as secondary curing.UV574is used to bond, seal or coat metal and glass components with high resistance to vibration and impact forces.UV574是一种单组分,高粘度粘接剂。它可在紫外或热及触媒剂下固化。UV574可用来粘接,密封,覆盖金属和玻璃零部件并具有良好的耐震动和耐冲击性能。 PROPERTIES OF UNCURED MATERIAL固化前材料性能Property性能Test Method测试方法Value数值Color/Appearance颜色/外观Visual目测Transparent, light yellow, liquid透明或浅黄色液体Specific Gravity比重, 25 °C, g/cm3ASTM D-7921.06 Viscosity粘度, cps, 25 °C, Brookfield RVT布氏粘度#6,20rpm 15,000 –22,000Refractive index折射率 1.47Shelf life储存期@20 °C, month 12 TYPICAL PROPERTIES OF CURED MATERIAL固化后材料典型物理性能Material cured at 30 sec x 100 mW/ cm2 该产品在30 sec x 100 mW/ cm2下固化Property性能Test Method测试方法Value数值Hardness硬度Shore D邵氏硬度55 - 60Refractive index折射率 1.5Surface cure dry to touch可接触表面固化条件30 mW/ cm2> 5 seconds< 10 sec @ 100 mW/ cm2Fixture time, glass slide固定时间,玻璃片6 mW/ cm2< 10 secondsDepth of cure固化深度20 seconds x 30 mW/ cm2
4 mm
Tensile strength抗张强度, N/mm2ASTM D882
25Tensile elongation抗张伸展率, %ASTM D882275Glass transition temperature玻璃化转变温度, Tg °C 50Adhesive strength粘接强度, Block Shear剪力, N/mm2 16 (steel/glass钢/玻璃)10 (aluminum/glass铝/玻璃)13 (composite/glass复合材料/玻璃) 8 (plastics/glass塑料/玻璃)Volume resistivity体电阻, Ω.cm 8.5 E 10Dielectric breakdown strength电介质破坏强度, kv/mmASTM D14924Dielectric constant介电常数, 1 kHz 5Chemical / solvent resistance化学/溶剂腐蚀Most oil, solvents gasoline, water. alcohols, 大多数油类,汽油溶剂,水,酒精Excellent resistance极佳的耐腐蚀性 DIRECTIONS FOR USE使用指南The adhesive can be hand applied from bottle, or dispensing systems are also available for high volume assembly applications. 该产品可手工从瓶中取出使用,对于大体积的装配生产可提供分散系统。
CURING TIME TABLE 固化进度表 UV CureThe material cures when exposed to ultraviolet radiation and/or visible light with sufficient intensity. Recommended intensity for cure is 40mW/ cm2
at 365 nm with exposure time of 4 – 5 times the fixture time at the same intensity. For dry curing of exposed surfaces, higher intensity UV is required, e.g. 100 mW/ cm2 minimum.在足够强度的紫外和(或)可见光辐照下该产品可固化。推荐固化光强度为40 mW/ cm2at 365 nm,所需时间为相同光强下初固时间的4-5倍。对于外露表面的干养护,推荐使用更高强度的紫外光,如至少100 mW/ cm2。 Heat CureThis product may be cured at 120