Master Bond EP39-2 Fast Curing Optically Clear Two Component Epoxy System

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Master Bond EP39-2 Fast Curing Optically Clear Two Component Epoxy System
Categories:	Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive
Material Notes:	Master Bond Polymer System EP39-2 is a fast curing, low viscosity, optically clear two component epoxy system for high performance bonding, sealing, coating and casting. It is 100% reactive and does not contain any diluents, solvents or other volatiles. The mix ratio is a convenient 2 to 1 by weight.
Vendors:	Master Bond is a leading manufacturer of adhesives, sealants, coatings and potting compounds. Master Bond’s vast product line consists of over 3,000 epoxy, polyurethane, silicone, cyanoacrylate and latex adhesives that vary in viscosity, cure speed, strength, chemical resistance, electrical properties, etc. Our custom adhesives offer design flexibility and provide excellent bonding performance. Visit www.masterbond.com. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Viscosity	2000 - 3000 cP @Temperature 23.0 °C	2000 - 3000 cP @Temperature 73.4 °F

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	149 °C	300 °F
Minimum Service Temperature, Air	-51.1 °C	-60.0 °F

Optical Properties	Metric	English	Comments
Transmission, Visible	90 %	90 %	clear; thickness not quantified

Processing Properties	Metric	English	Comments
Cure Time	240 - 360 min @Temperature 23.0 °C	4.00 - 6.00 hour @Temperature 73.4 °F

Descriptive Properties
Color Code	"A" Clear; "B" Clear
Mix Ratio by weight	100/50
Set-Up Time, minutes	30-35		At Room Temperature

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PMASTB051 / 52208

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