MG Chemicals 419D-P-BL - Overcoat Pen - Blue

Chemical Family: Acrylics & Acrylates

419D-P pen applies an acrylic coating that cures to a durable, flexible and smooth finish. It functions as both a solder resist and a conformal coating. It is easy to apply and can be handled in 10 minutes. It may be removed with appropriate strippers, or soldered through for repair or rework. 419D-P is used to repair scratches and chips in permanent solder masks, to touch up areas missed during conformal coating applications, or to repair conformal coating after replacing isolated components. It can also be used to protect conductive pen traces.

Properties

Physical Form: Liquid

Product families

Applications

Electrical & Electronics — Packaging & Assembly

Electronics Coatings

Electrical & Electronics — Parts & Components

Printed Circuit Boards (PCBs)

Product Families

Ready-to-Use Products — Paints & Coatings

Protective Coatings

Other characteristics

Features: Anti-Static, Arc Resistant, Corrosion Resistant, Durable, Excellent Dirt Pick-up Resistance, Excellent Moisture Resistance, Fast Drying, Flexible, Fungus Resistant, Good Smoothness, Prevents Short Circuits, Prevents Static Discharges, Solder Resistance, Thermal Shock Resistant
Product Type: Conformal Coating
Color: Blue
Markets: Electrical & Electronics
Storage: Store between -5 and 40 ˚C in a in a dry area, away from sunlight .
Shelf LIfe: 5 Years
Cure: Air Dry
Heat Cure
Technology: Ready-to-Use Products
Key Attributes: Protects PCBs from solder drips; Prevents shorting and arcing; Protects electronics from moisture, corrosion, fungus, dirt, and static discharges; Comes in a variety of colors - blue, black, clear, green, and white; No hazardous air pollutants - free of toluene, xylene and MEK
Labeling Claims: Methyl Ethyl Ketone free
Toluene-free
Xylene-free
Chemical Inventories: TSCA (USA)
Application Instructions: Shake pen vigorously until ball moves freely inside.; Hold pen at an angle and depress tip against surface.; Draw pen across surface while gently squeezing barrel.; Let dry 10 min before handling or heat cure.; Replace cap and store tip-up after use.; Recommended Preparation; Clean the substrate with Isopropyl Alcohol, MG #824, so the surface is free of oils, dust, and other residues.; Cure Instructions; Allow to dry at room temperature for 24 hours, or after letting sit for 10 min, cure the coating in an oven for 1 h @ 65 ˚C.
Certifications and Compliance: Clean Air Act (CAA) Certified; ISO 9001; RoHS Compliant; Waste Electrical & Electronic Equipment Directive (WEEE)
Ready to Use Product Features: Anti-Static
Arc Resistant
Corrosion Resistant
Durable
Excellent Dirt Pick-up Resistance
Excellent Moisture Resistance
Fast Drying
Flexible

Technical data

Table 1 of 4

1 row

Characteristic	Value	Unit
Density	0.92	g/mL

Table 2 of 4

2 rows

Characteristic	Value	Unit
Viscosity (at 25 ˚C)	100	cP
Calculated VOC	654	g/L

Table 3 of 4

10 rows

Characteristic	Value	Unit
Resistivity	4.6 x 10¹⁴	Ω·cm
Dielectric Strength	1 000	V/mil
Dielectric Withstand Voltage	min. 1500	V
Insulation Resistance	1 x 10¹³	Ω
Moisture Insulation Resistance	1 x 10¹²	Ω
Dielectric Constant (at 1 MHz)	2.85	—
Dissipation Factor (at 1 MHz)	0.004	—
Glass Transition Temperature (Tg)	27	˚C
CTE Prior Tg	72	ppm/˚C
Service Temperature Range	-65 to 125	˚C

Table 4 of 4