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An etch primer contains phosphoric acid which will react with ferrous metal to form ferrousphosphate crystals as a barrier to limit rust-creep under the coating. The resin used normally is a polyvinylbuterate for the best adhesion to the substrate as adhesion=rust prevention.Peet Harmse
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∙ 12y ago
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What is the name of Na3PO3?
The compound with formula Na3PO4 is named "sodium phosphate", "trisodium phosphate", "sodium ortho-phosphate", or "trisodium ortho-phosphate".
What is the compound name of K3PO2?
potassium phosphite
What is phosphate made of?
Phosphate is made of phosphorous and oxygen. The formula for the phosphate ion is PO43-.
What is the compound formules for sodium phosphate?
Sodium phosphate is a generic term for the salts of sodium hydroxide and phosphoric acid (soluble in water). They are:sodium dihydrogen phosphate, commonly termed monosodium phosphate, (NaH2PO4), is also known as "sodium phosphate, monobasic".disodium hydrogen phosphate, commonly termed disodium phosphate, (Na2HPO4) is also known as "sodium phosphate, dibasic".Trisodium phosphate, commonly shortened to just sodium phosphate, (Na3PO4), is also known as "sodium phosphate, tribasic".sodium aluminium phosphate, (Na8Al2(OH)2(PO4)4).
How can a sulfate be distinguished from a phosphate?
By considering the valency of sulfate over phosphate, sulfate can be distinguished from phosphate. Sulfate has a valency of 2 where phosphate has 3.
What primer can you use on copper?
Etch primer
What is etching primer?
An etch primer is used as a key for the next coat normally on metals.
Do you have to prime an aluminum engine crankcase before painting?
Yes with an acid etch primer acailable from leading auto paint retailers.
What does paint lock mean?
it means it has a coat of phosphate over the top of it. this is also known as bonderized as the phosphate acts as an excellent primer and turns it a dull grey, unlike trying to paint pure galvanized sheets, thus the name paint lock.
Who is etch in Toy Story?
'Etch' , who cannot speak but communicates through his screen , is an "Etch-A-Sketch" toy with a magic screen .
What kind of hazardous material would a window etch kit be?
A window etch kit would include acid, a corrosive material, to etch the glass.
What part of speech is the word etch?
The word etch is a verb. The past tense is etched.
Who invented etch-a -sketch?
The etch a Sketch toy was invented in the late 1950s by andre cassagnes
What word means to make a mark on metal?
etch, engraveetch, engraveetch, engraveetch, engrave
When was the Etch a Sketch first made?
the Etch a Sketch was made it the late 1950's by Andre Cassagnes.
Did Michelangelo etch his work?
No, he did not.
What is a etch a sketch?
metal
