3M Scotch-Weld™ DP807 Acrylic Adhesives

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3M Scotch-Weld™ DP807 Acrylic Adhesives
Categories:	Polymer; Adhesive; Thermoset; Acrylic/Cyanoacrylate Adhesive
Material Notes:	3M™ Scotch-Weld™ Acrylic Adhesive DP807 is a two-part, 1:1 mix ratio, toughened acrylic structural adhesives. They exhibit excellent shear and peel strengths along with good impact, durability and bond well to many metals, ceramics, wood and most plastics with minimal surface preparation. Information provided by 3M
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Physical Properties	Original Value	Comments

Viscosity	>= 3500 cP	Base
	>= 7500 cP	Accelerator

Mechanical Properties	Original Value	Comments
Hardness, Shore D	70
Shear Strength	875 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in Toluene
	950 psi	Overlap, PC, Substrate Failure
	1000 psi	Overlap, ABS, Substrate Failure
	1025 psi	Overlap, Acrylic, Substrate Failure
	1300 psi	Overlap, PVC, Substrate Failure
	2250 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in 66°C tap water
	2600 psi	Overlap, Cold-Rolled Steel - slightly oily, Cohesive Failure
	2600 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in Unleaded gasoline
	2775 psi	Overlap, Green Fiberglass Reinforced Plastic, Adhesive Failure
	3125 psi	Overlap, Cold-Rolled Steel - solvent cleaned, Adhesive Failure
	3150 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in 66°C and 80% RH
	4050 psi	Overlap, Stainless Steel, Adhesive Failure
	4100 psi	Overlap, Aluminum - abraded, 150 grit sandpaper, Adhesive Failure
	4100 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in IPA
	4125 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in 20% bleach solution
	4200 psi	Overlap, Aluminum - etched, Adhesive Failure
	4350 psi	Overlap, Aluminum - bare, Adhesive Failure
	4725 psi	Overlap, Etched Aluminum cured for 7 days @ RT
	5000 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in Diesel fuel
	5150 psi	Overlap, Etched Aluminum tested after 1 week of Immersion in 50% Antifreeze
	825 psi @Temperature 82.0 °C	Overlap, Etched Aluminum
	2000 psi @Temperature -55.0 °C	Overlap, Etched Aluminum
	2600 psi @Temperature 49.0 °C	Overlap, Etched Aluminum
	4275 psi @Temperature 24.0 °C	Overlap, Etched Aluminum
Peel Strength	26.0 pli	Etched Al/Etched Al after 1 week at RT cure

Electrical Properties	Original Value	Comments
Dielectric Strength	3500 kV/in	ASTM D149

Processing Properties	Original Value	Comments
Cure Time	4.00 - 24.0 hour	Full cure

Descriptive Properties
Appearance	Off-white	Base
	Pale yellow
	Yellow	Accelerator

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PMM34596 / 169343

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