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DOWSIL™ CC-2570 Conformal Coating

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一种无紫外染料的单组分、透明的中等粘度保形涂层。DOWSIL™ 牌 RTV 保形涂层拥有坚固而干燥的表面，可以在固化后更方便地处理和抗磨损。多种粘度的配置使之可支持不同的应用方法。本品仅需要大气湿度即可实现固化（无需烘炉），其固化速度可通过温和加热予以加速。

用途:

Conformal Coating for:
Rigid and flexible circuit boards
LED Lighting and Display applications
Electronic Printed Wiring Boards (PWB)
Sensitive components and fine pitch design

优势:

Cures to a tough, elastoplastic, resilient, abrasion resistant surface
One-part Solvent-borne resin coating
Room temperature cure, no ovens required
Optional mild heat acceleration (after solvent flash-off) can speed in-line processing
No UV indicator
UL 94 V-0 flammability rating
UL 746E Recognized
Good adhesion allows use with many low-solids (no clean) and no-lead solders

性能

这些数值为典型性能，并且不用于在规格制定过程中使用。

典型性能

Color 是否 Transparent
介电常数 100 Hz 是否 2.74
固化特点 是否延长工作时间 > 10 分钟
损耗因子 100 Hz 是否 0.0042
点胶施工方式 是否较厚层施用 850 至 2500 cps
硬度-Shore A 是否 76
粘度是否 1000 mPa.s
组分是否单组份