Humiseal 1B12 Acrylic Conformal Coating
From £75.33
HumiSeal 1B12 is a single component, fast drying, low viscosity, acrylic conformal coating intended for use on printed circuit assemblies.
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HumiSeal 1B12 is a single component, fast drying, low viscosity, acrylic conformal coating intended for use on printed circuit assemblies. HumiSeal 1B12 is particularly well suited for impregnating coil, for coating ferrite cores and can be soldered through easily or chemically removed. HumiSeal 1B12 coating is RoHS Directive 2002/95/EC compliant.
HumiSeal 1B12 conformal coating is:
- an acrylic chemistry
- fast drying
- single component
HumiSeal 1B12 conformal coating has:
- excellent moisture and environmental protection for printed circuit assemblies
- excellent flexibility
- reworkability with ease
- RoHS directive 2015/863/EU
| MPN | 51312, 51423 |
| Density, per ASTM | D1475 0.89 ± 0.02 g/cm³ |
| Solids Content, % by weight per Fed-Std-141, Meth. 4044 | 21.5 ± 1.5 % |
| Viscosity, per Fed-Std-141, Meth. 4287 | 30 ± 5 centipoise |
| VOC | 714 grams/litre |
| Drying Time to Handle per Fed-Std-141, Meth. 4061 | 10 minutes |
| Recommended Coating Thickness | 25 - 75 microns |
| Recommended Curing Conditions | 24 hrs @ RT or 30 min @ 76°C |
| Time Required to Reach Optimum Properties | 7 days |
| Recommended Thinner (dipping & brushing) | HumiSeal® Thinner 503 |
| Thinner (spraying) | HumiSeal® Thinner 521 |
| Recommended Stripper | HumiSeal® Stripper 1080 |
| Shelf Life at Room Temperature, DOM | 18 months |
| Thermal Shock, 50 cycles per MIL-I-46058C | -65°C to 125°C |
| Coefficient of Thermal Expansion - TMA | 56 ppm/°C |
| Glass Transition Temperature - DSC | 32°C |
| Modulus - DMA | 67.4 MPa |
| Dielectric Withstand Voltage, per MIL-I-46058C | >1500 volts |
| Dielectric Constant, at 1MHz and 25°C per ASTM D150-98 | 2.8 |
| Dissipation Factor, at 1MHz and 25°C, per ASTM D150-98 | 0.01 |
| Insulation Resistance, per MIL-I-46058C | 2.5 x 1014 ohms (250TΩ) |
| Moisture Insulation Resistance, per MIL-I-46058C | 3.0 x 1010 ohms (30GΩ) |
| Fungus Resistance, per ASTM G21 | Passes |
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1B12-TDS.pdf
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1B12-SDS.pdf
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Delivery info
Shipment method | Shipment cost |
Click and Collect | FREE |
Next day (orders above £75.00 ex.vat) | FREE |
Next day (orders below £75.00 ex.vat) | £6.99 |
Next day pre 12AM | £17.99 |
Next day pre 10AM | £20.99 |
Saturday AM | £45.00 |
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