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Chemically Resistant adhesives

Henkel Loctite® 3151 1 component acrylic UV/Heat Cure Acrylic Adhesive
Categories: Polymer; Adhesive; Thermoset; Acrylic/Cyanoacrylate Adhesive

Material Notes:
Thermally Conductive Bonders
Loctite® Thermally Conductive Adhesives eliminate the need for mechanical fasteners and clips, while providing the most efficient thermal transfer between transistors or microprocessors and their heat sinks. Loctite offers a wide range of adhesive chemistries including silicones, acrylics and epoxies. Many processing options are available for curing these adhesives such as heat cure, activator cure, and UV light.

Loctite® 3151 1 component acrylic UV/Heat Cure Acrylic Adhesive
A self-shimming, UV and heat cure repairable adhesive for automated heat sink applications. Cure Type: UV/Heat

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Physical PropertiesMetricEnglishComments
Density 1.70 g/cc0.0614 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Modulus 2.76 GPa400 ksi
 
Thermal PropertiesMetricEnglishComments
CTE, linear 70.0 µm/m-°C
@Temperature 20.0 °C
38.9 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 0.810 W/m-K5.62 BTU-in/hr-ft²-°F
Glass Transition Temp, Tg 50.0 °C122 °F
 
Processing PropertiesMetricEnglishComments
Cure Time 0.170 min0.00283 hourFixture time @ 70 - 100 mW/cm^2
 5.00 min0.0833 hourFull Cure Time @ 150-180ºC
Shelf Life 9.00 Month9.00 Monthshelf life at 5ºC
 
Descriptive Properties
ViscosityPaste

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PLOCT168 / 51904

Chemically Resistant adhesives

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