Cena |
Modifikácií
tovar | |
|---|---|
Overcoat Pen 419D-P-Black | |
Overcoat Pen 419D-P-Blue | |
Overcoat Pen 419D-P-Clear | |
Overcoat Pen 419D-P-Green | |
Overcoat Pen 419D-P-White |
tovar | Artikel | Náklady | Objednať | |
|---|---|---|---|---|
Overcoat Pen 419D-P-Black | €0 | |||
Overcoat Pen 419D-P-Blue | €0 | |||
Overcoat Pen 419D-P-Clear | €0 | |||
Overcoat Pen 419D-P-Green | €0 | |||
Overcoat Pen 419D-P-White | €0 |
Our 419D Overcoat Pen are solder resist coatings based on the IPC-CC-830B and UL 94-V0 certified our 419D acrylic resin systems. They are a fast drying, xylene and toluene free product that provides an excellent finish in multiple colors. They are ideal for high moisture environments and applications requiring easy repair and rework.
The 419D pen protect area of a printed circuit board from taking solder, helping confine solder to intended areas only. This helps prevent to formation of unintentional solder bridges, which could cause short circuits. It also protects electric circuits against moisture, dirt, dust, thermal shocks, and scratches that could corrode, or otherwise damage the electric components. It insulates against high-voltage arcing, shorts, and static discharges.
The 419D pen improves reliability, operational range, and lengthens the life of electrical and electronic components and assemblies. Its primary applications are in the automobile, marine, aerospace, aviation, communication, instrumentation, industrial control equipment, and consumer electronics industries.
Features & Benefits
- No Hazardous Air Pollutants—free of toluene or xylene
- Excellent finish—smooth, homogeneous, and durable
- Protects electronics from moisture, corrosion, fungus, and static discharges
- Easy rework and repairs—removable with Cat. No. 435, 4352 thinner or Cat. No. 8310 stripper
- Comes in variety of colors—blue, black, clear, green, and white
Follow the procedure below for best results.
To apply the liquid pen
- For best results, ensure that the surface to be coated is clean and oil-free.
- Shake the pen vigorously to ensure good flow quality.
- Touch pen lightly on the surface while squeezing the barrel to apply thin and even coat.
- Let dry for 3-5 minutes (flash off time) at room temperature before handling.
To cure at Room temperature
- Let air dry 24 hours
To accelerate cure by heat
- After flash off, put in oven or under heat lamp at ≤65 °C for 60 min.
Note: Coats that are very thick require more time to dry.
Attention! If heat curing, do not exceed 65 °C as this may cause surface defects due to solvents evaporating off too quickly.
| Physical Properties - Cured | Test Method | Value |
|---|---|---|
| Color | Visual | Crystal Clear |
| Solderability | Excellent | |
| Weather Resistance | Excellent | |
| Fungus Resistance | IPC-TM-650 2.6.1.1 | Pending |
| Flexibility | IPC-TM-650 2.4.5.1 | Pending |
| Flammability | UL Registered E203094 | 94V-0 |
| Electric Properties - Cured | Test Method | Value |
| Dielectric Withstand Voltage | per IPC-TM-650 | >1500 V |
| Insulation Resistance (after 24 hours) | IPC-TM-650 Test 2.6.3.4 | 1 x 1012 Ω |
| Physical Property - Uncured | Test Method | Value |
| Odor | ||
| Viscosity @ 23°C/73°F | Brookfield SP1 | 100 cP [0.10 Pa·s] |
| Density | ASTM D 1475 | 0.92 g/ml |
| Flash Point | Closed Cup | -3 °C [26 °F] |
| Boiling Point | ≥80 °C [≥176 °F] | |
| Solids Content (w/w) | 29.5% | |
| Curing & Work Schedule | Value | |
| Tack Free | 10 to 15 min | |
| Recoat Time | 2 to 3 min | |
| Full Cure (at room temp.) | 24 h | |
| Full Cure (at 65°C /149°F) | 60 min | |
| Shelf Life | 3 year | |
| Storage Temperature Limits | -5 to +40 °C
[+23 to +104°F] | |
| Service Ranges | Value | |
| Service Temperature | -65 to 125 °C (-85 to 257°F) | |
| Maximum coverage per US gallon | ≤286 000 cm2 [≤308 ft2] | |
