HumiSeal 1C48 is a silicone conformal coating that offers speedy moisture cure and low viscosity, while being free of VOCs. It delivers top-notch protection against moisture and environmental factors for printed circuit assemblies. This solvent-free solution can be cured at room temperature within a matter of minutes. Additionally, HumiSeal 1C48 is fully compliant with the RoHS Directive 2011 65 EU.
FEATURES
- silicone based
- room temperature, moisture cure
- single component
- high solids
HumiSeal 1C48 conformal coating has
- No VOCs or solvent
- excellent environmental resistance and moisture resistance
- RoHS directive 2015/863/EU
- low toxicity
Product Specification | |
Density, per ASTM D1475 | 1.01 ± 0.03 g/cm³ |
Min. Solids Content, % by weight per Fed-Std-141, Meth. 4044 | 100% |
Viscosity, per Fed-Std-141, Meth. 4287 | 270 ± 50 centipoise |
VOC | 0 grams/liter |
Recommended Coating Thickness | 50 – 200 microns |
Drying Time to Handle per Fed-Std-141, Meth. 4061 | 5 min (100 μm, 50% RH at 21 ºC) 8 min (200 μm, 50% R.H. at 21 ºC) 1.5 min (100 μm, 8% R.H. at 60 ºC) 4 min (200 μm, 8% R.H. at 60 ºC) |
Recommended Curing Conditions | 24 hrs. @ RT (> 40% R.H.) |
Time required to Reach Optimum Properties | 7 days |
Recommended Stripper | HumiSeal® Stripper 1091 |
Shelf Life at Room Temperature, DOM | 12 months |
Dielectric Strength per ASTM D149 | 18.5 KV/mm |
Hardness, per ASTM D-2240-95 | 25 Shore A |
Volume Resistivity per ASTM D-257 | 3.44 x 1014 ohms.cm (344TΩ.cm) |
Surface Resistivity, per ASTM D-257 | 3.0 x 1014 ohms per sq.(300TΩ/sq.) |
Insulation Resistance, per MIL-I-46058C | 5.0 x 1013 ohms (50TΩ) |
Moisture Insulation Resistance, per MIL-I-46058C | 45.2 x 1010 ohms (452GΩ) |