ITW Devcon® Epoxy Coat™ 7000 AR

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ITW Devcon® Epoxy Coat™ 7000 AR
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	An acid-resistant, room-temperature cured, 100% solids, epoxy coating. Uses: Ideal coating for chemical storage tanks, dike walls, and containment areas where chemical resistance to acids are needed. Features: High build (8-10 mils), Superior resistance to concentrated acids (including 98% sulfuric), Applies with brush or roller, Excellent adhesion to concrete surfaces, Novolac resin. Information provided by ITW Performance Polymers.
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Physical Properties	Original Value	Comments

Solids Content	100 %
Viscosity	3600 cP	Mixed

Mechanical Properties	Original Value	Comments
Hardness, Shore D	85

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	130 °F	Temperature Resistance - Wet
	200 °F	Temperature Resistance - Dry

Processing Properties	Original Value	Comments
Processing Temperature	60.0 - 90.0 °F	Application Temperature
Cure Time	24.0 hour
	24.0 hour @Temperature 24.0 °C	Functional cure
	48.0 hour @Temperature 24.0 °C	Full service
	240 hour @Temperature 24.0 °C	Full Chemical Cure
Pot Life	36.0 min @Temperature 23.9 °C

Descriptive Properties
Chemical/Solvent Resistance	Acetic (Dilute): poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Cutting oil: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Gasoline (Unleaded): excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Hydrochloric 36%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Methanol: poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Methyl Ethyl Ketone: poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Methylene Chloride: poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Nitric 50%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Nitric Acid 10%: fair	30 day immersion at 75°F. Sample cured 7 days at RT
	Phosphoric 50%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Potassium Hydroxide 40%: very good	30 day immersion at 75°F. Sample cured 7 days at RT
	Sodium Hydroxide 50%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Sodium Hypochlorite: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Sulfuric 50%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Sulfuric Acid 10%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Toluene: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
Color	Gray	Cured
Coverage	200 ft²	Cured. @ 16 mils
Mix Ratio by volume	1.5:1
Mix Ratio by weight	1.7:1
Recoat Time	4 to 6 hrs

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PITWD9209 / 239718

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