Chase Electronic Coatings HumiSeal® 1R32A-2 Acrylic Conformal Coating

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Chase Electronic Coatings HumiSeal® 1R32A-2 Acrylic Conformal Coating
Categories:	Polymer; Thermoset
Material Notes:	HumiSeal® 1R32A-2 is a fast drying, single component acrylic coating, formulated for improved adhesion to typical substrates while providing excellent moisture and environmental protection for printed circuit assemblies. HumiSeal® 1R32A-2 fluoresces under UV light for ease of inspection and is easily repaired. HumiSeal® 1R32A-2 is in full compliance with IPC-CC-830 and the RoHS Directive 2002/95/EC, and is recognized under UL File Number E105698. Information provided by Chase Electronic Coatings.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	0.910 g/cc	ASTM D1475
Solids Content	29 %	± 3%. By weight; Fed-Std-141, Meth. 4044
Volatile Organic Compounds (VOC) Content	645 g/l
Viscosity	190 - 250 cP	Fed-Std-141, Meth. 4287
Thickness	25.0 - 75.0 microns	Recommended coating

Mechanical Properties	Original Value	Comments
Modulus of Elasticity	0.00850 GPa @Temperature 60.0 °C	DMA
	1.05 GPa @Temperature 20.0 °C	DMA
	2.00 GPa @Temperature -40.0 °C	DMA

Electrical Properties	Original Value	Comments
Insulation Resistance	6.00e+10 ohm	Moisture; MIL-I-46058C
	8.00e+14 ohm	MIL-I-46058C
Dielectric Constant	2.5 @Frequency 1e+6 Hz, Temperature 25.0 °C	ASTM D150-98
Dielectric Breakdown	7500 V	ASTM D149
Dissipation Factor	0.010 @Frequency 1e+6 Hz, Temperature 25.0 °C	ASTM D150-98

Thermal Properties	Original Value	Comments
CTE, linear	170 µm/m-°C @Temperature <=14.0 °C	Below Tg; TMA
	340 µm/m-°C @Temperature >=14.0 °C	Above Tg; TMA
Glass Transition Temp, Tg	14.0 °C	DSC
Flammability, UL94	V-0

Processing Properties	Original Value	Comments
Cure Time	0.500 hour @Temperature 76.0 °C	Option
	24.0 hour @Temperature 23.0 °C	Option
	168 hour @Temperature 23.0 °C	Optimum Properties
Tack-Free Time	0.170 hour	To handle; Fed-Std-141, Meth. 4061
Shelf Life	24.0 Month @Temperature 23.0 °C	DOM

Descriptive Properties
Dielectric Withstand	>1500 V	per MIL_I_46058C
Fungus Resistance	Passes	ASTM G21
Thermal Shock	-65 to 125°C	per MIL_I_46058C, 50 cycles

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PCHAS912 / 239773

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message