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Humiseal 1B31 LOC Acrylic Conformal Coating
From £164.54
HumiSeal 1B31LOC is a low VOC solvent based conformal coating that complies with most North American air quality regulations.
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HumiSeal 1B31LOC is a low VOC solvent based conformal coating that complies with most North American air quality regulations. HumiSeal 1B31LOC is a fast drying, single component, acrylic coating that provides excellent moisture and environmental protection for printed circuit assemblies. HumiSeal 1B31LOC demonstrates excellent flexibility and electrical properties, fluoresces under UV light for ease of inspection and is easily repaired. HumiSeal 1B31LOC coating is MIL-I-46058C qualified, and IPC-CC-830 and RoHS Directive 2002/95/EC compliant.
HumiSeal 1B31 LOC conformal coating is:
- an acrylic chemistry
- Low VOC coating
- fast drying
- single component
HumiSeal 1B31 LOC conformal coating has:
- excellent moisture and environmental protection for printed circuit assemblies
- fluorescence under UV light for ease of inspection
- reworkability with ease
- MIL-I-46058C qualification
- IPC-CC-830 compliance
- RoHS directive 2015/863/EU
| Density, per ASTM D1475 | 1.20 ± 0.03 g/cm³ |
| Solids Content, % by weight per Fed-Std-141, Meth. 4044 | 25 ± 3 % |
| Viscosity, per Fed-Std-141, Meth. 4287 | 450 ± 25 centipoise |
| VOC | 91 grams/litre |
| Drying Time to Handle per Fed-Std-141, Meth. 4061 | 25 minutes |
| Recommend 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 | HumiSeal® Thinner 701 |
| Recommended Stripper | HumiSeal® Stripper 1080, 1080EU |
| Shelf Life at Room Temperature, DOM | 24 months |
| Thermal Shock, 50 cycles per MIL-I-46058C | -65°C to 125°C |
| Coefficient of Thermal Expansion - TMA | 170 ppm/°C below Tg |
| 340 ppm/°C above Tg | |
| Glass Transition Temperature - DSC | 14°C |
| 2000 MPa @ -40°C | |
| 1050 MPa @ 20°C | |
| 8.5 MPa @ 60°C | |
| Flammability, per MIL-I-46058C | Self-Extinguishing |
| Dielectric Withstand Voltage, per MIL-I-46058C | >1500 volts |
| Dielectric Breakdown Voltage, per ASTM D149 | 7500 volts |
| Dielectric Constant, at 1MHz and 25°C per ASTM D150-98 | 2.5 |
| Moisture Insulation Resistance, per MIL-I-46058C | 7.0 x 1010 ohms (60GΩ) |
| Fungus Resistance, per ASTM G21 | Passes |
1B31LOC-SDS.pdf
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Type: pdf
1B31-LOC-TDS-1.pdf
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Type: pdf
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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