Epoxies, Etc 20-2101 Polyurethane Potting & Encapsulating Resins

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Epoxies, Etc 20-2101 Polyurethane Potting & Encapsulating Resins
Categories:	Polymer; Thermoset; Silicone
Material Notes:	Description: This series of polyurethane systems is engineered for electronic potting, encapsulating, and casting applications. They are low in viscosity, low in toxicity and available in the popular TriggerBond® dual barrel cartridge dispensing system. These elastomeric systems are suitable for a variety of electronic insulating applications. The durometers range from an enterable gel to Shore A 80. Green: The base Natural Oil Polyol (NOP) used in these systems is obtained directly from a plant source without chemical modifications. Using renewable resources, such as NOP’s, will reduce the demand on non-renewable fossil fuels and reduce the overall production of carbon dioxide. Features: Green Low Viscosity Available in TriggerBond Low Durometer Moisture Resistant Convenient Mix Ratios Low Shrinkage & Exotherm Benefits: Reduce demand on non-renewable fossil fuels Quick self leveling around components Easy to use packaging Low stress on components & vibration resistant Can be used in wet environments Easy to process by hand or with meter mix Less stress to components during cure Information provided by Epoxies, Etc
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Physical Properties	Original Value	Comments

Specific Gravity	0.970 g/cc	Polyol Resin
	1.15 g/cc	Isocyanate
Viscosity	1500 cP	Polyol Resin
	1600 cP	Mixed
	2000 cP	Isocyanate
Storage Temperature	21.0 - 29.0 °C

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm
Dielectric Constant	4.0 @Frequency 1000 Hz
Dielectric Strength	625 V/mil
Dissipation Factor	0.017 @Frequency 1000 Hz

Thermal Properties	Original Value	Comments
CTE, linear	200 µm/m-°C
Thermal Conductivity	0.300 W/m-K
Maximum Service Temperature, Air	125 °C
Minimum Service Temperature, Air	-30.0 °C

Processing Properties	Original Value	Comments
Gel Time	20.0 min

Descriptive Properties
Color	Clear
Mix Ratio	1:4	Iso:Polyol, by volume
	25:100	Iso:Polyol, by weight

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PFEPOX010 / 316687

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