3M Scotch-Weld™ LSB60 Toughened Epoxy Adhesives

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3M Scotch-Weld™ LSB60 Toughened Epoxy Adhesives
Categories:	Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive
Material Notes:	3M™ Scotch-Weld™ Toughened Epoxy Adhesive LBS60 is a high performance, two-part, toughened epoxy adhesives offering outstanding shear adhesion and very high levels of durability with a choice of flow characteristics. This epoxy has a 90 minute worklife and is a 1:1 mix ratio. Ideal for bulk application through meter mix dispensing equipment and the manufacture of large panel products. Information provided by 3M
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Physical Properties	Metric	English	Comments

Brookfield Viscosity	17200 cP	17200 cP	Base, RVF #7 sp @ 20 rpm
	68200 cP	68200 cP	Accelerator, RVF #7 sp @ 20 rpm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	60 - 65	60 - 65
Shear Strength	3.31 MPa	480 psi	Overlap, Polycarbonate-IPA/abrade/IPA, Adhesive Failure
	13.8 MPa	2000 psi	Overlap, FRP(Green)-IPA/abrade/IPA, Cohesive Failure
	18.6 MPa	2700 psi	Overlap, FRP(Red)-IPA/abrade/IPA, Substrate Failure
	22.1 MPa	3200 psi	Overlap, CRS-MEK/Abrade/MEK, Cohesive/Adhesive Failure
	23.4 MPa	3400 psi	Overlap, Galvanized Steel-MEK/Abrade/MEK, Cohesive/Adhesive Failure
	24.8 MPa	3600 psi	Overlap, Al-MEK/Abrade/MEK, Cohesive Failure
	25.5 MPa	3700 psi	Overlap, Stainless Steel-MEK/Abrade/MEK, Cohesive/Adhesive Failure
	28.3 MPa	4100 psi	Aluminum, etched, Overlap, 30 day Gasoline soak, Cohesive Failure
	31.0 MPa	4500 psi	Aluminum, etched, Overlap, 30 day 65°C/80% RH, Cohesive Failure
	31.7 MPa	4600 psi	Aluminum, etched, Overlap, 30 day water soak, Cohesive Failure
	32.4 MPa	4700 psi	Aluminum, etched, Overlap, 30 day IPA soak, Cohesive Failure
	33.1 MPa	4800 psi	Aluminum, etched, Overlap, Control, Cohesive Failure
	23.4 MPa @Temperature -55.0 °C	3400 psi @Temperature -67.0 °F	Aluminum, etched, Overlap, Cohesive Failure
	31.0 MPa @Temperature 23.0 °C	4500 psi @Temperature 73.4 °F	Aluminum, etched, Overlap, Cohesive Failure
	2.76 MPa @Temperature 121 °C, Time 900 sec	400 psi @Temperature 250 °F, Time 0.250 hour	Aluminum, etched, Overlap, Adhesive Failure
	6.21 MPa @Temperature 82.0 °C, Time 14400 sec	900 psi @Temperature 180 °F, Time 4.00 hour	Aluminum, etched, Overlap, Adhesive Failure
	8.27 MPa @Temperature 82.0 °C, Time 900 sec	1200 psi @Temperature 180 °F, Time 0.250 hour	Aluminum, etched, Overlap, Adhesive Failure
Peel Strength	9.90 kN/m	56.5 pli	Al to Al, Honeycomb Climbing Drum Peel; ASTM D1781
	0.631 kN/m @Temperature -55.0 °C	3.60 pli @Temperature -67.0 °F	Aluminum, etched, Bell Peel, Cohesive Failure; ASTM D3167
	2.33 kN/m @Temperature 23.0 °C	13.3 pli @Temperature 73.4 °F	Aluminum, etched, Bell Peel, Adhesive Failure; ASTM D3167
	2.79 kN/m @Temperature 82.0 °C, Time 14400 sec	15.9 pli @Temperature 180 °F, Time 4.00 hour	Aluminum, etched, Bell Peel, Adhesive Failure; ASTM D3167

Processing Properties	Metric	English	Comments
Cure Time	300 min	5.00 hour	Time to Handling Strength
	10100 min	168 hour	Full Cure

Descriptive Properties
Appearance	Dark Gray		Accelerator
	Gray
	White		Base

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.

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PMM34778 / 169525

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