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Humiseal 1C49 Silicone Conformal Coating
£138.79
Humiseal 1C49 is a moisture curing, high build, VOC-free silicone conformal coating which provides excellent moisture and environmental protection for printed circuit assemblies.
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Humiseal 1C49 is solvent free. The coating demonstrates outstanding flexibility, fluoresces under UV light for ease of inspection and can be repaired. Humiseal 1C49 can be cured at room or at elevated temperatures. HumiSeal 1C49 is MIL-I-46058C qualified, IPC-CC-830 and RoHS Directive 2011/65/EU compliant, and recognized under UL File Number E105698.
Humiseal 1C49 conformal coating is:
- silicone based
- fluoresces under UV light
- room temperature, moisture cure
- single component
- high solids
Humiseal 1C49 conformal coating has:
- no VOCs or solvent
- low toxicity
- excellent environmental resistance and moisture resistance
- RoHS directive 2015/863/EU
- Mil-I-46058C qualified
- IPC-CC-830 qualified
- recognized under UL file number E105698
Density, per ASTM D1475 | 0.97 ± 0.03 g/cm3 |
Min Solids Content, % by weight per Fed-Std-141, Meth. 4044 | 95 % |
Viscosity, per Fed-Std-141, Meth. 4287 | 9000 ± 1500 centipoise |
| VOC | 0 grams/litre |
| Recommended Coating Thickness | 50 - 200 microns |
| Drying Time to Handle per Fed-Std-141, Meth. 4061 | 3 - 5 hours |
| Recommended Curing Conditions | 24 hrs @ RT or 20 min @ 76°C* |
| Time Required to Reach Optimum Properties | 7 days |
| Recommended Stripper | HumiSeal® Stripper 1091 |
Shelf Life at Room Temperature, DOM | 12 months |
| Thermal Shock, 50 cycles per MIL-I-46058C | -65°C to 200°C |
Coefficient of Thermal Expansion - TMA | 367 ppm /oC |
| Glass Transition Temperature - DSC | < -65°C |
Storage Modulus - DMA | 408 MPa @ -40oC 1.6 MPa @ 25oC |
Tensile per ASTM D-412 | 30-50 psi |
Elongation per ASTM D-412 | 80-120 % |
Build per Dip, per ASTM D823 | 5 mils |
Flammability, per UL94 | V-1 |
Dielectric Withstand Voltage, per MIL-I-46058C | >1500 volts |
Dielectric Breakdown Voltage, per ASTM D149 | 7000 volts |
Dielectric Constant, at 1MHz and 25°C per ASTM D150-98 | 2.5 |
Dissipation Factor, at 1MHz and 25°C per ASTM D150-98 | 0.01 |
Insulation Resistance, per MIL-I-46058C | 5.0 x 1014 ohms (500TΩ) |
Moisture Insulation Resistance, per MIL-I-46058C | 1.0 x 1010 ohms (10GΩ) |
Fungus Resistance, per ASTM G21 | Passes |
1C49-TDS.pdf
Size: 211.66 kB
Type: pdf
Humiseal-1C49-Silicone-Conformal-Coating-SDS.pdf
Size: 668.72 kB
Type: pdf
| Weight | N/A |
|---|---|
| Packaging | 1 Litre Can |
| package size |
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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