3M Scotch-Weld™ DP8010 Structural Adhesive

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3M Scotch-Weld™ DP8010 Structural Adhesive
Categories:	Polymer; Adhesive
Material Notes:	3M™ Scotch-Weld™ Structural Plastic Adhesive DP-8010 is a two-part acrylic-based adhesive (10:1 ratio by volume) that can bond many low surface energy plastics, including many grades of Polypropylene, Polyethylene, and TPO’s with out special surface preparation. It can replace screws, rivet, plastic welding, and two-step processes which include chemical etchants, priming or surface treatments in many applications. Information provided by 3M
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Physical Properties	Metric	English	Comments

Brookfield Viscosity	17000 cP	17000 cP	Base, DV-II, #7 sp, 20 rpm
	27000 cP	27000 cP	Accelerator, DV-II, #7 sp, 20 rpm

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	13.1 MPa	1900 psi
Elongation at Break	3.0 %	3.0 %
Tensile Modulus	0.483 GPa	70.0 ksi	at 1% Strain
Shear Strength	0.345 MPa	50.0 psi	Overlap, Toluene for 14 days, Cohesive Failure
	0.862 MPa	125 psi	Overlap, RK8010A Top Coat CRS/HDPE, Adhesive Failure
	1.38 MPa	200 psi	Overlap, Acetal, Adhesive Failure
	1.72 MPa	250 psi	Overlap, Acetone for 14 days, Cohesive Failure
	2.76 MPa	400 psi	Overlap, LDPE, Substrate Failure
	2.93 MPa	425 psi	Overlap, Al/HDPE (non-abraded aluminum), Adhesive Failure to Al
	3.79 MPa	550 psi	Overlap, PTFE, Adhesive Failure
	3.79 MPa	550 psi	Overlap, Gasoline for 14 days, Cohesive Failure
	3.96 MPa	575 psi	Overlap, HIPS, Substrate Failure
	4.14 MPa	600 psi	Overlap, Glass (3/16" thick), Substrate Failure
	5.17 MPa	750 psi	Overlap, UHMWPE, Substrate Failure
	5.34 MPa	775 psi	Overlap, Polystyrene, Substrate Failure
	5.69 MPa	825 psi	Overlap, CRS/HDPE, Adhesive Failure to CRS
	6.21 MPa	900 psi	Overlap, 304 Stainless Steel (1/32" thick), Adhesive Failure
	6.38 MPa	925 psi	Overlap, Diesel Fuel for 14 days, Substrate Failure
	6.72 MPa	975 psi	Overlap, NaOH for 14 days, Substrate Failure
	6.72 MPa	975 psi	Overlap, HCl for 14 days, Substrate Failure
	6.72 MPa	975 psi	Overlap, Isopropyl Alcohol for 14 days, Substrate Failure
	6.89 MPa	1000 psi	Overlap, 71°C/100% RH for 14 days, AF/CF
	6.89 MPa	1000 psi	Overlap, Antifreeze Coolant for 14 days, Substrate Failure
	7.412 MPa	1075 psi	Overlap, Plexiglas (PMMA), Substrate Failure
	7.58 MPa	1100 psi	Overlap, HDPE, Substrate Failure
	7.58 MPa	1100 psi	Overlap, Control, Substrate Failure
	8.101 MPa	1175 psi	Overlap, 71°C water soak for 14 days, Cohesive Failure
	8.27 MPa	1200 psi	Overlap, DCT 5002X Top Coat CRS/HDPE (non-abraded CRS), Top Coat Failure
	8.446 MPa	1225 psi	Overlap, PE, Substrate Failure
	8.446 MPa	1225 psi	Overlap, ED-5000 E-Coated CRS/HDPE, Adhesive Failure
	8.62 MPa	1250 psi	Overlap, Lexan, Cohesive Failure
	10.0 MPa	1450 psi	Overlap, ABS, Substrate Failure
	10.0 MPa	1450 psi	Overlap, EC 3924 Primed Al/HDPE (non-abraded Al), Cohesive Failure
	10.3 MPa	1500 psi	Overlap, PP, Cohesive Failure
	10.51 MPa	1525 psi	Overlap, CRS (1/32" thick), Adhesive Failure
	10.7 MPa	1550 psi	Overlap, Gel Coat (3/16" thick), Substrate Failure
	10.86 MPa	1575 psi	Overlap, EC 3924 Primed CRS (non-abraded CRS), Cohesive Failure
	15.2 MPa	2200 psi	Overlap, Aluminum (1/16" thick), Cohesive Failure
	15.3 MPa	2220 psi	Overlap, PVC, Substrate Failure
	16.38 MPa	2375 psi	Overlap, Copper (1/16" thick), AF/CF
	16.72 MPa	2425 psi	Overlap, Green FRP, AF/CF
	2.76 MPa @Temperature 82.0 °C	400 psi @Temperature 180 °F	Overlap
	12.4 MPa @Temperature 24.0 °C	1800 psi @Temperature 75.2 °F	Overlap
Peel Strength	6.14 kN/m	35.0 pli	T-Peel
	9.64 kN/m	55.0 pli	T-Peel, HDPE, Substrate Failure

Thermal Properties	Metric	English	Comments
CTE, linear	133 µm/m-°C	73.9 µin/in-°F	Below Tg
	171 µm/m-°C	95.0 µin/in-°F	Above Tg
Glass Transition Temp, Tg	34.0 °C	93.2 °F	onset

Processing Properties	Metric	English	Comments
Cure Time	90.0 - 120 min	1.50 - 2.00 hour	Time to Handling Strength
	480 - 1440 min	8.00 - 24.0 hour	Full Cure

Descriptive Properties
Appearance	Pink/Amber		Base
	White		Accelerator
	Yellow

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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