832C-3L Encapsulating and Potting Epoxy Compound (Clear) MG Chemicals

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Encapsulating and Potting Epoxy Compound (Clear), 3 litres (0.8 gallons) liquid

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Manufacturer: MG Chemicals

www.mgchemicals.com

Our Price: $183.45

Mfg Part Number: 832C-3L
Units per Case: 1

Availability: Available
Product Code: 832C-3L_M100

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Description

Specifications

The 832C Translucent Epoxy Encapsulating and Potting Compound is an electric grade epoxy. It is simple to mix and easy to use. This two parts clear epoxy provides great insulation and protection value.

It protects against static discharges, shocks, vibrations, and mechanical impacts. It insulates against heat and conductivity. It is extremely resistant to environmental humidity, salt water, and many harsh chemicals.

Applications & Usages

The 832C epoxy is used to pot or encapsulate printed circuit assemblies in protective blocks. The cured epoxy improves reliability, operational range, and lengthens the life of electrical and electronic parts.

Its primary applications are in the automobile, marine, aerospace, aviation, communication, instrumentation, and industrial control equipment.

Features

Extreme impact resistance (contains a form of nylon)
Extreme resistance to water and humidity allowing submersion if needed
Strong chemical resistance to brine, acids, bases, and aliphatic hydrocarbons
Good protection of electronics against corrosion, fungus, thermal shock, and static discharges
Easy 2A:1B mix ratio by volume compatible with most dispensing equipment
Negligible Volatile Organic Content (VOC)
RoHS Compliant

Catalog Number	Sizes Available	Packaging
832C-375ML	375 ml (12.7 fl oz)	Bottle
832C-450ML	450 mL (25.3 fl oz)	Cartridge
832C-3L	2.55 L (5.39 pt)	Can
832C-60L	60 L (16 gal)	Pail

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Specifications

Curing & Work Schedule
Working Life		60 minutes
Full Cure	at 20°C [68°F]	24 hour
	at 65°C [149°F]	60 minutes
	at 80°C [176°F]	45 minutes
	at 100°C [212°F]	35 minutes
Storage Temperature of Unmixed Parts		16 to 27°C [60 to 80°F]
Curing & Work Schedule
Constant Service Temp.		-30°C to 140°C [-22 to 284 °F]
Service Temperature		[
Cured Properties - Physical	Test Method
Color	Visual	Translucent, yellow
Density (at 26°C)	ASTM D 792	1.12 g/cm3
Hardness	(Shore D durometer)	85D
Tensile Strength	ASTM D 638	55.7 N/mm2 [8,080 lb/in2]
Elongation	ASTM D 638	6.4%
Lap Shear Strength	ASTM D 1002	4.42 N/mm2 [641lb/in2]
Izod Impact	ASTM D 256	1.47 kJ/m2 [0.700 ft·lb/in]
Compression Strength	ASTM D 695	182 N/mm2 [26,500 lb/in2]
Modulus	ASTM D 695	2170 N/mm2 [315,000 lb/in2]
Flexural Strength	ASTM D 790	38.26 N/mm2 [5,549 lb/in2]
Modulus	ASTM D 790	2551 N/mm2 [370,000 lb/in2]
Cured Properties - Electrical	Test Method
Breakdown Voltage @0.114"	ASTM D 149	48.5 kV @ avg. of 2.90 mm
Dielectric Strength	ASTM D 149	425 V/mil [16.7 kV/mm]
Breakdown Voltage @1/8"	calculated	50.7 kV @ 3.175 mm
Dielectric Strength	calculated	406 V/mil [15.7 kV/mm]
Volume Resistivity	ASTM D257	1.22 x 1016 ohm · cm
Surface Resistivity	ASTM D257	5.50 x 1015 ohm · cm
Dielectric Constant	ASTM D150	3.85 @ 60Hz
	ASTM D150	3.19 @1 kHz
	ASTM D150	2.99 @1 MHz
Cured Properties - Thermal	Test Method
Coefficient of Thermal Expansion (CTE)	ASTM E 831	72 ppm/°C
Heat Deflection Temperature (HDT)	ASTM D 648	43.548°C (92.22°F)
Uncured Properties - Physical	Part A	Part B
Color	Translucent, Amber Tint	Clear, Amber Tint
Viscosity at 24°C [73°F]	2,500 cP [2.5 Pa·s]	11,000 cP [11.0 Pa·s]
Density	1.127 g/mL	0.967 g/mL
Flash Point	154°C [309°F]	110°C [230°F]
Odor	Mild	Musty
Uncured Properties - Physical	Mixture (2A:1B)
Color	Translucent, Amber Tint
Viscosity at 20°C [73°F]	3,300 cP [3.3 Pa·s]
Density	1.058 g/mL
Mix Ratio by volume (A:B)	2.0:1.0
Mix Ratio by weight (A:B)	2.3:1.0
Solids Content (w/w)	100%
Chemical Solvent Resistance
	Weight Change 3 days	Weight Change 45 days
Water	< 0%	< 1%
Hydrocloric Acid	< 0%	< 1%
Isopropyl Alcohol	0.3%	< 1%
Mineral spirits	0.3%	0.3%
Xylene	2%	9%
Ethyl Lactate	3%	7%
Iso Hexanes	5%	8%
Acetone	7%	destroyed