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Master Bond adhesives

Lord Adhesives Signlok 810 Adhesive System
Categories: Polymer; Adhesive; Thermoset

Material Notes: LORD® Signlok™ 810 adhesive is a two-component adhesive system designed for bonding metals, such as aluminum, aluminum composite material (ACM), galvanized steel and CRS, and engineered plastics, such as PC-ABS**. LORD Signlok 810 adhesive delivers fast cure speed and strong bonding with minimal bondline read-through (BLRT). LORD Signlok 810 adhesive is flammable. Do not store or use near heat, sparks or open flame.

Features: bonds thin and flexible substrates with little to no bondline read-through. requires little or no substrate preparation for bonding metals and plastics. remains in position when applied on vertical or overhead surfaces, allowing for greater process flexibility. allows precise control of the adhesive bondline thickness due to its content of glass beads. resists dilute acids, alkalis, solvents, greases, oils and moisture; provides excellent resistance to UV exposure and weathering. UL 746C certified.

All information provided by Lord.

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Physical PropertiesMetricEnglishComments
Density 0.923 - 0.959 g/cc0.0333 - 0.0346 lb/in³Adhesive
 1.64 - 1.70 g/cc0.0593 - 0.0615 lb/in³Accelerator
Solids Content 100 %100 %Mixed
Brookfield Viscosity  40000 - 120000 cP
@Temperature 25.0 °C
40000 - 120000 cP
@Temperature 77.0 °F
Adhesive
 200000 - 400000 cP
@Temperature 25.0 °C
200000 - 400000 cP
@Temperature 77.0 °F
Accelerator
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 4040Cured
Tensile Strength at Break 5.80 MPa841 psicured
Elongation at Break 190 %190 %Cured
Shear Strength 9.935 MPa1441 psiCured, Lap, 0.125" Aluminum 3003 alloy panels, 18 gauge #304 Stainless Steel #3 finish panels
 
Thermal PropertiesMetricEnglishComments
Glass Transition Temp, Tg 43.0 °C109 °FCured
Flash Point 15.0 °C59.0 °FAdhesive
 >= 93.0 °C>= 199 °FAccelerator
 
Processing PropertiesMetricEnglishComments
Pot Life 20.0 - 25.0 min
@Temperature 21.0 °C
20.0 - 25.0 min
@Temperature 69.8 °F
time to handling strength, mixed with 810 Accelerator, 50 psi Shear
Working Life 8.00 - 12.0 min
@Temperature 21.0 °C
8.00 - 12.0 min
@Temperature 69.8 °F
Mixed with 810 Accelerator
Shelf Life 9.00 Month
@Temperature 10.0 - 15.0 °C
9.00 Month
@Temperature 50.0 - 59.0 °F
in original, unopened container
 
Descriptive Properties
AppearanceBlack Paste
 Off-White Paste
Cured AppearanceGreyMixed with 810 Accelerator
Mix Ratio1 to 1.1by volume, Adhesive to Accelerator
 2 to 1by volume, Adhesive to Accelerator
Mixed AppearanceGrey PasteMixed with 810 Accelerator

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.

PLORD9149 / 232537

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