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Electronic Chemical Materials
 
419C Acrylic Conformal Coating

ACRYLIC ► For general use
> Dielectric Strength:1500V/mil
> Hard finish
> Meets IPC-TM-650 and IPC-CC-830

 
  • Overview
  •     

Acrylic Conformal Coating
419C

Our 419C Acrylic Conformal Coating is an IPC 830 certified, fast drying, xylene and toluene free product that provides an excellent finish. This one part coating is easy to use and does not require special or costly equipment to apply. It is ideal for high moisture environments and applications requiring easy repair and rework.

The 419C coating protects electric circuit against moisture, dirt, dust, thermal shocks, and scratches that could corrode, short circuit, or otherwise damage the electric component. It insulates against high-voltage arcing, shorts, and static discharges. As well as, this coating provides a high dielectric withstand voltage that allows traces to be put closer together helping with miniaturization.

  • Super fast cure — reduces production and maintenance bottlenecks.
  • No Hazardous Air Pollutants — free of toluene and xylene
  • Externally Qualified to IPC-CC-830B by Pacific Testing Laboratories, Inc.
  • Meets UL 94V-0
  • Excellent finish — smooth, homogeneous, and durable crystal clear coat
  • Protects electronics from moisture, corrosion, fungus, and static discharges
  • Easy to inspect — fluoresces under UV(UV-A blacklight)
  • Easy rework and repairs — can solder through coat; remove with MG Chemicals' Thinner/Cleaner (cat. no. 435-1L) or Conformal Coating Stripper (cat. no. 8310-100ML) 
 
Available Size:
 

Model

Available Size

Description

419C-55ML

55 ml (2 oz)

Liquid

419C-340G

340 g (12 oz)

Aerosol

419C-1L

1 L (1 quart)

Liquid

419C-20L

20 L (5.3 gal)

Liquid

 

 

固化後物理特性

測試方法

數值

顏色

Visual

Crystal Clear

焊接性

Excellent

耐氣候性

Excellent

防霉性

IPC-TM-650 2.6.1.1

Excellent

彈性

IPC-TM-650 2.4.5.1

Excellent

可燃性

In-house V94 Testing

94V-0

絕緣強度電壓

IPCTM650 2.5.7.1

Pass

防潮絕緣

IPCTM650 2.6.3.4

Excellent

熱衝擊

IPCTM650 2.6.7.1

Excellent

溫濕度老化測試

IPC-TM-650 2.6.1.1

Pass

固化前物理特性

測試方法

數值

氣味

Ether-like, gasoline and minty

黏度@ 23°C/73°F

Brookfield SP1

7.2 cP (0.0072 Pa·s)

密度

MIL-STD-4662A

0.874 g/ml

閃火點

Closed Cup

-19°C (-2.2 °F)

沸點

66°C (≥150°F)

固體含量 (w/w) 散裝液體

16%

固體含量 (w/w) 噴霧罐

8.4%

固化程序

數值

指乾時間

3-5 minutes

再塗時間

2 minutes

完全固化 (室溫下)

24 hours

完全固化 (65°C /149°F)

30 minutes

使用範圍

Value

工作溫度

-65 to 125 °C (-85 to 257°F)

最大覆蓋面積以厚度25 micrometer (1 mil)計算

<12 800 cm2 (<13.7 ft2)