3M Scotchkote™ 323 Purple Patch Compound

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3M Scotchkote™ 323 Purple Patch Compound
Categories:	Polymer; Thermoset
Material Notes:	3M Scotchkote 323 Purple Patch Compound is an ambient temperature cure, two-part system designed to protect metal, concrete and other surfaces from corrosion and deterioration. Scotchkote 323 Purple Patch Compound is the patch material color matched to 3M Scotchkote Fusion Bonded Epoxy. Information provided by 3M
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Physical Properties	Metric	English	Comments

Density	1.34 g/cc	0.0484 lb/in³
Viscosity	20000 cP	20000 cP	Part B
	120000 cP	120000 cP	Part A

Mechanical Properties	Metric	English	Comments
Abrasion	0.325	0.325	[g], CS-17 wheels, 1000g load, 5000 cycles wheels resurfaced every 500 cycles; ASTM D4060-95

Processing Properties	Metric	English	Comments
Cure Time	26.0 min @Temperature 50.0 °C	0.433 hour @Temperature 122 °F	Dry to Touch Time; ASTM D1640 clause 7.5.2
	39.0 min @Temperature 50.0 °C	0.650 hour @Temperature 122 °F	Dry to Handle Time; ASTM D1640 clause 7.7.1
	105 min @Temperature 24.0 °C	1.75 hour @Temperature 75.2 °F	Dry to Touch Time; ASTM D1640 clause 7.5.2
	159 min @Temperature 24.0 °C	2.65 hour @Temperature 75.2 °F	Dry to Handle Time; ASTM D1640 clause 7.7.1
	420 min @Temperature 5.00 °C	7.00 hour @Temperature 41.0 °F	Dry to Touch Time; ASTM D1640 clause 7.5.2
	480 min @Temperature 5.00 °C	8.00 hour @Temperature 41.0 °F	Dry to Handle Time; ASTM D1640 clause 7.7.1
Shelf Life	24.0 Month	24.0 Month

Descriptive Properties
Appearance	Purple

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PMM35349 / 170096

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