Anti-Seize materials?
12-30-2009, 07:21 AM
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Anti-Seize materials? i'm needing to buy some anti-seize, and i've come across 3 different kinds...
silver, zinc, and nickel.... what are the differences? is one better? is there a certain one i need for bolts in the engine and such?
silver, zinc, and nickel.... what are the differences? is one better? is there a certain one i need for bolts in the engine and such?
12-30-2009, 07:42 AM
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Silver Grade – heavy-duty, petroleum-based lubricant compound
Nickel – copper-free anti-seize for stainless steel
Zinc – protects aluminum and ferrous surfaces from seizure
Nickel – copper-free anti-seize for stainless steel
Zinc – protects aluminum and ferrous surfaces from seizure
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12-31-2009, 04:21 AM
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i bought one that didnt specify what was in it, checked the model # on the site, and it says it's a blend of copper, aluminum, and graphite lubes.... should i go back and get a diff one? #80078
12-31-2009, 07:19 AM
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copper/aluminum reaction ( Google that for some reading).
In an automotive environment and where they are used in a compound, I've no knowledge.
But in construction, the two metals are very destructive ( the aluminum is always destroyed).
01-06-2010, 08:41 AM
#13
Permatex says it is OK for spark plugs in aluminum heads!!
In construction the mixing of copper and aluminum creates galvanic action/corrosion
Permatex® Copper Anti-Seize Lubricant
A premium quality copper anti-seize and thread lubricant that may be used to prevent seizing, corrosion and galling where high temperature conditions exist. Contains a high percentage of micro-fine copper flakes in a semi-synthetic grease carrier and is fortified with high quality rust and corrosion inhibitors. Temperature range: -30°F to 1800°F (-34°C to 982°C). Provides good electrical conductivity. Meets Mil Spec #907E.
Suggested Applications: Spark plug threads installed in aluminum, exhaust manifold bolts, engine bolts, oxygen sensors, knock sensors, thermostat housing bolts, fuel filter fittings, and battery cable connections
In construction the mixing of copper and aluminum creates galvanic action/corrosion
Permatex® Copper Anti-Seize Lubricant
A premium quality copper anti-seize and thread lubricant that may be used to prevent seizing, corrosion and galling where high temperature conditions exist. Contains a high percentage of micro-fine copper flakes in a semi-synthetic grease carrier and is fortified with high quality rust and corrosion inhibitors. Temperature range: -30°F to 1800°F (-34°C to 982°C). Provides good electrical conductivity. Meets Mil Spec #907E.
Suggested Applications: Spark plug threads installed in aluminum, exhaust manifold bolts, engine bolts, oxygen sensors, knock sensors, thermostat housing bolts, fuel filter fittings, and battery cable connections
