Epoxies, Etc 20-3302NCLV Water Clear Optically Transparent Epoxy Potting Compound & Adhesive

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.

Epoxies, Etc 20-3302NCLV Water Clear Optically Transparent Epoxy Potting Compound & Adhesive
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Description: 20-3302 is a two component, ultra clear epoxy system. It provides excellent optical transmission along with outstanding adhesion and electrical properties. This high purity grade polymer system is formulated with proprietary ultraviolet protectors to minimize yellowing of the cured epoxy. This adhesive\potting compound, when UV aged in a QUV Weatherometer, outperforms other commercially available epoxy systems. 20-3302 is a low viscosity system designed for L.E.D. encapsulating, fiber optics, and any potting or adhesive application requiring optimum clarity. This epoxy system also provides a bubble free and glass smooth finish. 20-3302NCLV is a lower viscosity version of 20-3302. Both resins utilize the same curing agent. Features: Low viscosity Water clear Outstanding electrical properties Bubble free castings Information provided by Epoxies, Etc
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	Metric	English	Comments

Specific Gravity	0.960 g/cc	0.960 g/cc	Catalyst
	1.10 g/cc	1.10 g/cc	Resin
Viscosity	250 cP	250 cP	Mixed

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	85	85
Shear Strength	15.5 MPa	2250 psi	Lap

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 3.50e+14 ohm-cm	>= 3.50e+14 ohm-cm
Dielectric Constant	3.1	3.1
Dielectric Strength	19.7 kV/mm	500 kV/in

Thermal Properties	Metric	English	Comments
CTE, linear	62.0 µm/m-°C @Temperature 30.0 - 90.0 °C	34.4 µin/in-°F @Temperature 86.0 - 194 °F
Maximum Service Temperature, Air	135 °C	275 °F
Minimum Service Temperature, Air	-45.0 °C	-49.0 °F

Optical Properties	Metric	English	Comments
Refractive Index	1.564	1.564
Transmission, Visible	90 %	90 %	3000 angstroms
	98 - 99 %	98 - 99 %	3100 angstroms to 2.5 microns

Processing Properties	Metric	English	Comments
Cure Time	60.0 - 120 min @Temperature 125 °C	1.00 - 2.00 hour @Temperature 257 °F
	1440 min @Temperature 25.0 °C	24.0 hour @Temperature 77.0 °F
Pot Life	30.0 - 45.0 min @Load 0.100 kg	30.0 - 45.0 min @Load 0.221 lb

Descriptive Properties
Color	Water clear
Mix Ratio	100:50		by weight (Resin:Hardener)
	100:60		by volume (Resin:Hardener)

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 view all the property values for this datasheet as they were originally entered into MatWeb.

PFEPOX039 / 316716

	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