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Silicon Power

Conformal Coating

Benefits of Conformal Coating

Conformal coatings are the materials applied in thin layers onto printed circuit boards or other electronic substrates to protect against environmental damage, thermal shock damage and mechanical damage to extend life of product.

Protecting against

Environmental damage: such as humidity, corrosive chemical
Thermal shock damage: such thermal variation and shocks
Mechanical shock damage: such as vibration and mechanical shocks

Global recognized coating materials

UL-94 V-0 flammability rating, UL 746E recognized

IPC-CC-830, MIL-I-46058C approved

Coating material	Thickness	Temp. Range	Humidity resistance	Dielectric properties	Abrasion resistance	Chemical & Solvent resistance	Easy to Repair
Acrylic HumiSeal 1B73, Peters SL 1307 FLZ/234	30um-130um	Good -65 to +125°C	Good	Excellent	Good	Poor	Excellent
Silicone Dow Corning DC1-2577-LV	50um-210um	Excellent -65 to +200°C	Fair	Good	Fair	Excellent	Poor

Coating material

Acrylic HumiSeal 1B73, Peters SL 1307 FLZ/234

Silicone Dow Corning DC1-2577-LV
Thickness

30um-130um

50um-210um
Temp. Range

Good -65 to +125°C

Excellent -65 to +200°C
Humidity resistance

Good

Fair
Dielectric properties

Excellent

Good
Abrasion resistance

Good

Fair
Chemical & Solvent resistance

Poor

Excellent
Easy to Repair

Excellent

Poor