ITW Devcon® Silite RTV®

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ITW Devcon® Silite RTV®
Categories:	Polymer; Thermoset; Silicone; Silicone, RTV, Adhesive/Sealant Grade
Material Notes:	A Silicone adhesive/sealant compound for sealing, caulking, bonding, and making gaskets. Uses: Weather-proofing electrical components, caulking plumbing fixtures, sealing glass, and making form-in-place gaskets. Features: Flexible from -60°F to 450°F (white & clear), Moisture curing, Flexible from -60°F to 500°F/ 600°F intermittent (Red), Resistant to weather and chemicals. Information provided by ITW Performance Polymers.
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Physical Properties	Original Value	Comments

Density	8.75 lb/gal	uncured
Viscosity	300000 - 400000 cP

Mechanical Properties	Original Value	Comments
Hardness, Shore A	30
Tensile Strength	400 psi	ASTM D412
Elongation at Break	600 %	ASTM D412
Tear Strength	47.0 pli	ASTM D624

Electrical Properties	Original Value	Comments
Volume Resistivity	7.00e+13 ohm-cm	ASTM D149
Dielectric Constant	2.8	ASTM D150
Dielectric Strength	14.8 kV/mm	ASTM D149

Processing Properties	Original Value	Comments
Cure Time	168 hour @Temperature 24.0 °C	As Tested

Descriptive Properties
Chemical/Solvent Resistance	Ammonia: fair	30 day immersion at 75°F. Sample cured 7 days at RT
	Ammonium Hydroxide 20%: very good	30 day immersion at 75°F. Sample cured 7 days at RT
	Cutting oil: very good	30 day immersion at 75°F. Sample cured 7 days at RT
	Ethanol: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Gasoline (unleaded): poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Glycols/Antifreeze: very good	30 day immersion at 75°F. Sample cured 7 days at RT
	Hydrochloric 36%: poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Hydrochloric Acid 10%: poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Methanol: fair	30 day immersion at 75°F. Sample cured 7 days at RT
	Motor Oil: poor	30 day immersion at 75°F. Sample cured 7 days at RT
	Nitric 50%l: fair	30 day immersion at 75°F. Sample cured 7 days at RT
	Potassium Hydroxide 20%: excellent	30 day immersion at 75°F. Sample cured 7 days at RT
	Sodium Hydroxide 10%: excellent	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: very good	30 day immersion at 75°F. Sample cured 7 days at RT
	Sulfuric Acid 10%: very good	30 day immersion at 75°F. Sample cured 7 days at RT
Color	clear, white, or red
Coverage	100 ft/lb
Tangent Loss	1000
Viscosity	Non-sag gel up to 3/4".

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PITWD9222 / 239731

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