Resin Technology Group EN 239-2 Cationic UV Cure Epoxy Adhesive

Category	Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer	Resin Technology Group
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Resin Technology Group EN 239-2 Cationic UV Cure Epoxy Adhesive.pdf
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Material Notes:

EN 239-2 is an epoxy-based, medium viscosity, cationic- curable adhesive/sealant. This product is activated by exposure to medium intensity UV radiation resulting in a high strength, chemical resistant, low out-gassing polymer system capable of surviving exposure up to 200°C.Processing: UV light cure: Intensity of 200 mw/cm2; Spectral output of 300 to 500 nanometers; Optimum wavelength of 375 nanometersRecommended Aurora UV light sources:Aurora 455-S 5x5 High Intensity FloodAurora 461-S 1x6 High Intensity BeamAurora 100-S Spot Light GuideInformation provided by Resin Technology Group.

Physical Properties	Metric	English	Comments
Specific Gravity	1.16 g/cc	1.16 g/cc	Uncured
Viscosity	6800 cP @Temperature 25.0 °C	6800 cP @Temperature 77.0 °F	Uncured

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	85	85
Elongation at Break	8.0 %	8.0 %	Cured
Shear Strength	41.4 MPa	6000 psi	Cured, tensile

Thermal Properties	Metric	English	Comments
CTE, linear	50.0 - 100 µm/m-°C @Temperature 20.0 °C	27.8 - 55.6 µin/in-°F @Temperature 68.0 °F	Cured
Maximum Service Temperature, Air	160 °C	320 °F	Cured
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F	Cured
Glass Transition Temp, Tg	130 °C	266 °F	Cured
Flash Point	>= 93.3 °C	>= 200 °F	Uncured

Optical Properties	Metric	English	Comments
Transmission, Visible	80 %	80 %	Mfr. Specifies clear but does not quantify

Descriptive Properties	Value	Comments
Color	Clear
Composition	Epoxy
Moisture Resistance	Excellent	Cured
Toxicity	Low

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