3M Scotch-Weld™ DP820 Acrylic Adhesives

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

3M Scotch-Weld™ DP820 Acrylic Adhesives
Categories:	Polymer; Adhesive; Thermoset; Acrylic/Cyanoacrylate Adhesive
Material Notes:	3M™ Scotch-Weld™ Acrylic Adhesive DP820 is a two-part, 1:1 mix ratio, toughened acrylic structural adhesives. They exhibit excellent shear and peel strengths along with good impact and durability and bond well to many metals, ceramics, wood and most plastics. Information provided by 3M
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Viscosity	45000 cP	45000 cP	Accelerator
	70000 cP	70000 cP	Base

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	75	75
Elongation at Break	50 - 75 %	50 - 75 %	ASTM D882
Shear Strength	2.07 MPa	300 psi	Overlap, Aluminum -solvent cleaned only
	2.07 MPa	300 psi	Overlap, CRS/CRS tested after 120°C/2 wks
	4.83 MPa	700 psi	Overlap, Fiberglass Reinforced Plastic
	5.86 MPa	850 psi	Overlap, CRS/CRS tested after 90°C/2 wks/90% RH
	5.86 MPa	850 psi	Overlap, CRS/CRS tested after tap water 1 wk/RT
	6.89 MPa	1000 psi	Overlap, Etched Alum, 93°C/100% RH/2 wks
	6.89 MPa	1000 psi	Overlap, ABS
	7.93 MPa	1150 psi	Overlap, Polycarbonate
	7.93 MPa	1150 psi	Overlap, CRS (oily) 49°C/100% RH/2 wks
	8.27 MPa	1200 psi	Overlap, Galvanized Steel
	8.27 MPa	1200 psi	Overlap, Fir Wood
	8.62 MPa	1250 psi	Overlap, Acrylic
	9.31 MPa	1350 psi	Overlap, CRS/CRS after 7 days of Immersion in IPA
	10.3 MPa	1500 psi	Overlap, CRS/CRS after 7 days of Immersion in Gasoline
	10.3 MPa	1500 psi	Overlap, FR-4/FR-4 tested after tap water 1 wk/RT
	11.0 MPa	1600 psi	Overlap, FR-4/FR-4 tested after 90°C/2 wks/90% RH
	11.4 MPa	1650 psi	Overlap, Etched Alum (oily) 49°C/100% RH/4 wks
	12.1 MPa	1750 psi	Overlap, PVC
	13.4 MPa	1950 psi	Overlap, CRS/CRS after 7 days of Immersion in Machine Oil
	13.8 MPa	2000 psi	Overlap, FR-4 Glass Epoxy
	13.8 MPa	2000 psi	Overlap, FR-4/FR-4 tested after RT aging
	16.5 MPa	2400 psi	Overlap, Cold Rolled Steel (oily)
	17.2 MPa	2500 psi	Overlap, Cold Rolled Steel
	17.2 MPa	2500 psi	Overlap, Control
	17.2 MPa	2500 psi	Overlap, CRS/CRS tested after RT aging
	20.0 MPa	2900 psi	Overlap, Aluminum -etched/oily
	21.4 MPa	3100 psi	Overlap, Aluminum -120 frit sandpaper
	22.1 MPa	3200 psi	Overlap, Aluminum-etched
	22.8 MPa	3300 psi	Overlap, FR-4/FR-4 tested after 120°C/2 wks
	10.0 MPa @Temperature 93.0 °C	1450 psi @Temperature 199 °F	Overlap, Etched Alum/Etched Alum
	13.1 MPa @Temperature 83.0 °C	1900 psi @Temperature 181 °F	Overlap, Etched Alum/Etched Alum
	21.4 MPa @Temperature -55.0 °C	3100 psi @Temperature -67.0 °F	Overlap, Etched Alum/Etched Alum
	21.7 MPa @Temperature 23.0 °C	3150 psi @Temperature 73.4 °F	Overlap, Etched Alum/Etched Alum
Peel Strength	1.58 kN/m	9.00 pli	180° T-Peel, Black SBR/CRS
	1.93 kN/m	11.0 pli	180° T-Peel, Neoprene/CRS
	3.33 kN/m	19.0 pli	180° T-Peel, Etched Al/Etched Al
	3.86 kN/m	22.0 pli	180° T-Peel, Etched Al/Etched Al
	3.86 kN/m	22.0 pli	180° T-Peel, Etched Al/Etched Al
	3.86 kN/m	22.0 pli	180° T-Peel, Etched Al/Etched Al
	3.86 kN/m	22.0 pli	180° T-Peel, Etched Al/Etched Al
	3.86 kN/m	22.0 pli	180° T-Peel, Etched Al/Etched Al
	3.86 kN/m	22.0 pli	180° T-Peel, Nitrile/CRS

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.20e+12 ohm-cm	2.20e+12 ohm-cm	ASTM D257
Surface Resistance	>= 1.60e+14 ohm	>= 1.60e+14 ohm	ASTM D257
Dielectric Constant	2.8 @Frequency 10000 Hz	2.8 @Frequency 10000 Hz	ASTM D150
	2.8 @Frequency 100000 Hz	2.8 @Frequency 100000 Hz	ASTM D150
	3.0 @Frequency 1000 Hz	3.0 @Frequency 1000 Hz	ASTM D150
	3.1 @Frequency 500 Hz	3.1 @Frequency 500 Hz	ASTM D150
Dissipation Factor	0.022 @Frequency 100000 Hz	0.022 @Frequency 100000 Hz	ASTM D150
	0.032 @Frequency 10000 Hz	0.032 @Frequency 10000 Hz	ASTM D150
	0.065 @Frequency 1000 Hz	0.065 @Frequency 1000 Hz	ASTM D150
	0.083 @Frequency 500 Hz	0.083 @Frequency 500 Hz	ASTM D150

Thermal Properties	Metric	English	Comments
CTE, linear	180 µm/m-°C @Temperature 20.0 - 70.0 °C	100 µin/in-°F @Temperature 68.0 - 158 °F
Glass Transition Temp, Tg	58.0 °C	136 °F

Processing Properties	Metric	English	Comments
Cure Time	1440 - 2880 min	24.0 - 48.0 hour	Full cure

Descriptive Properties
Appearance	Off-white		Base
	Pale Yellow
	Yellow		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.

Users viewing this material also viewed the following:
Innospec FLEXAREN® 18001 EVA-Copolymer
DuPont Mobility and Materials Kalrez® 9500 Fluoroelastomer
Cookson Group STAYSTIK® 682 Aluminum Nitride Filled Thermally Enhanced Film
Arlon Electronic Materials 33N Polyimide Laminate and Prepreg
3M Scotch-Weld™ DP825 Acrylic Adhesives

PMM34595 / 169342

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message