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装配、粘合和密封

装配、粘合和密封

以粘合剂和密封剂引领潮流

在恶劣的环境中,产品始终被缝隙和湿气所包围,需要经受住考验并提供可靠的基础。这一常见问题的解决方案是包含单组分湿气固化等级的产品 - 简单、经济高效的室温加工和单组分或双组分热固化解决方案,可提高加工速度和产品上市速度。

陶氏的有机硅粘合剂和密封剂增强了加工操作的便利性、灵活性和速度,降低了机械紧固的成本,提高了美观度并填补了大的缝隙,以防止振动或湿气进入。我们的有机硅配方通常无溶剂,最大限度减少了对特殊存储、处理或通风的需求。

为何选择有机硅?

作为一类材料,有机硅特别适合高亮度LED设计。这种设计要求粘合剂和密封剂在高达150°C的温度下仍能保持牢固粘合。

如何选择有机硅?

DOWSIL™ 3140 RTV涂料是一种单组分、流动性好的半透明粘合剂或涂料,高延伸率可提高振动/机械冲击阻尼性能,并具有低应力、良好的阻燃性,经过UL、IPC和军用规格测试,含有UV指示剂。

DOWSIL™ SE 4486导热粘结剂旨在为电子模块(包括家用电器设备)的冷却提供有效的热传递。这是一种单组分白色湿气固化RTV高导热粘合剂,流动性高,快速表干,可控制挥发性。

DOWSIL™EI -2888无底质有机硅灌封材料适合密封刚性和柔性电路板,适用于室内和室外 LED照明、防爆和高入侵防护等级的灯具以及户外显示应用。

LED重点照明用有机硅产品(英语)

了解有机硅可以用在LED局部照明的哪些方面。

快速链接

LED照明产品选择指南
解更多有关高性能照明用有机硅创新产品的信息。