Humiseal 1B73 Acrylic Conformal Coating

Name: Humiseal 1B73 Acrylic Conformal Coating
SKU: Humiseal-1B73-Acrylic-Conformal-Coating
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HumiSeal 1B73 is a single component, fast drying, acrylic conformal coating intended for use on printed circuit assemblies.

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HumiSeal 1B73 is a single component, fast drying, acrylic conformal coating intended for use on printed circuit assemblies. HumiSeal 1B73 demonstrates excellent flexibility and electrical properties, fluoresces under UV light for ease of inspection and is easily repaired. HumiSeal 1B73 coating is MIL-I-46058C qualified, IPC-CC-830 and RoHS Directive 2011/65/EU compliant, and recognized under UL File Number E105698.

excellent moisture and environmental protection for printed circuit assemblies
excellent flexibility
fluorescence under UV light for ease of inspection
reworkability with ease
MIL-I-46058C qualification
IPC-CC-830 compliance
RoHS directive 2015/863/EU
UL 746E

Density, per ASTM D1475	0.92 ± 0.02 g/cm3
Solids Content, % by weight per Fed-Std-141, Meth. 4044	29.5 ± 2 %
Viscosity, per Fed-Std-141, Meth. 4287	250 ± 20 centipoise
VOC	661 grams/litre
Drying Time to Handle per Fed-Std-141, Meth. 4061	30 minutes
Recommended Coating Thickness	25 - 75 microns
Recommended Curing Conditions	24hrs@RT or 2hrs@76°C
Time Required to Reach Optimum Properties	7 days
Recommended Thinner	HumiSeal® Thinner 73
Recommended Stripper	HumiSeal® Stripper 1080, 1080A
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	67 ppm/°C
Glass Transition Temperature - DSC	42°C
Modulus - DMA	11.1 MPa
Flammability, per UL 94	V-0
Dielectric Withstand Voltage, per MIL-I-46058C	>1500 volts
Dielectric Breakdown Voltage, per ASTM D149	6300 volts
Dielectric Constant, at 1MHz and 25°C per ASTM D150-98	2.6
Dissipation Factor, at 1MHz and 25°C, per ASTM D150-98	0.010
Insulation Resistance, per MIL-I-46058C	5.5 x 1014 ohms (550TΩ)
Moisture Insulation Resistance, per MIL-I-46058C	7.0 x 1010 ohms (70GΩ)
Fungus Resistance, per ASTM G21	Passes

1B73-TDS.pdf
Size: 0.00
Type: pdf
Humiseal-1B73-SDS.pdf
Size: 175.80 kB
Type: pdf

Weight	N/A
Packaging	1 Litre Can, 5 Litre Can
package size	1 l, 5 l

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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