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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster?maybe add cobalt drier?
I have a few 'various stages of rusty' rollaway toolboxes I need to
repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? what about adding some 'cobalt drier' to it to 'speed up the dry time'? anybody ever done that? I have some it laying around here, but I've never used it... are there any -vastly- better metal primer alternatives, in terms of 'dry time' and 'anti-rust' abilities? ps-I'm not gonna go down 'whole-hog, hi-tech ospho, conversion coatings and metal-prep roads' before I paint these; they're just old toolboxes. thanks for advice, guys, toolie == replies by e-mail, if any, will need to remove the 'weird stuff' from my e-mail address before slicking 'send'. thanks :-) == |
#2
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster?maybe add cobalt drier?
dave wrote:
I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? what about adding some 'cobalt drier' to it to 'speed up the dry time'? anybody ever done that? I have some it laying around here, but I've never used it... are there any -vastly- better metal primer alternatives, in terms of 'dry time' and 'anti-rust' abilities? ps-I'm not gonna go down 'whole-hog, hi-tech ospho, conversion coatings and metal-prep roads' before I paint these; they're just old toolboxes. I had some week-to-dry red oxide primer once. Best thing I ever did was just throw it out. I think it's a bad batch. I bought 12 cans recently of a commercial quick-dry red primer which is just wonderful. The cans look el cheapo but they paint just great and the paint dries fast and goes on well. Keep looking. GWE |
#3
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
"dave" wrote in message news:g8c_f.257$ZW3.253@dukeread04... I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? == Rustoleum is incredibly slow to dry. Even warming the part doesn't help much. 2 alternatives. Go to the local ACE hardware and get their house brand rust preventive red primer. Big can, good nozzle, around $4. By the time you get finished with the part and clear the spray nozzle it is dry. Or use ZeroRust primer. You might have to look for it, not every store carries it. Stuff dries really fast, less than 30 minutes. regular size can, standard nozzle, around $8. |
#4
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster?maybe add cobalt drier?
Rustoleum is typically very slow drying. They use some solvents that
will eat other paints, even eat Rustoleum paint if you don't let it harden. Ditch the Rustoleum except for long dry top coats. Most of the usual primers are designed for adhesion to the base metal, quick dry, easy to sand, and good adhesion for the top coat. They are NOT designed for rust prevention. The only primers GOOD for rust prevention are the 2 part epoxy body primers. dave wrote: I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? what about adding some 'cobalt drier' to it to 'speed up the dry time'? anybody ever done that? I have some it laying around here, but I've never used it... are there any -vastly- better metal primer alternatives, in terms of 'dry time' and 'anti-rust' abilities? ps-I'm not gonna go down 'whole-hog, hi-tech ospho, conversion coatings and metal-prep roads' before I paint these; they're just old toolboxes. thanks for advice, guys, toolie == replies by e-mail, if any, will need to remove the 'weird stuff' from my e-mail address before slicking 'send'. thanks :-) == |
#5
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
"dave" wrote in message news:g8c_f.257$ZW3.253@dukeread04... I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. You might consider just spraying them with so-called "cold galvanizing" paint if you don't mind the funky dull gray look. |
#6
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
On Sun, 09 Apr 2006 14:12:31 -0400, dave
wrote: I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? what about adding some 'cobalt drier' to it to 'speed up the dry time'? anybody ever done that? I have some it laying around here, but I've never used it... are there any -vastly- better metal primer alternatives, in terms of 'dry time' and 'anti-rust' abilities? ps-I'm not gonna go down 'whole-hog, hi-tech ospho, conversion coatings and metal-prep roads' before I paint these; they're just old toolboxes. thanks for advice, guys, toolie == replies by e-mail, if any, will need to remove the 'weird stuff' from my e-mail address before slicking 'send'. thanks :-) == You don't have to wait. You can put on the finish coat within (I believe) one hour or after 48. Andy Asberry recommends NewsGuy but deplores the crappy spam line they tag on. -- NewsGuy.Com 30Gb $9.95 Carry Forward and On Demand Bandwidth |
#7
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
"dave" wrote in message
I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? DON'T use red rustoleum! It's not your typical red primer. It's called Rusty Metal Primer for a reason. It's made specifically for heavily rusted metal and will never completely dry on clean or lightly rusted metal. It has fish oil in it that's supposed to penetrate the rust. If there isn't enough rust the oil will rise to the surface of the primer over time and cause all kinds of problems. I learned this the hard way and then found out more about it on their Web site: http://www.rustoleum.com/Product.asp...5&SBL=1&dds=17 Best Regards, Keith Marshall "I'm not grown up enough to be so old!" |
#8
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
"Keith Marshall" wrote: (clip) It's called Rusty Metal Primer for a reason. It's made specifically for heavily rusted metal and will never completely dry on clean or lightly rusted metal. (clip) ^^^^^^^^^^^^^^ It's refreshing to see a post that is exactly on point. (I used to own a paint store, and I know you are correct.) |
#9
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
"Leo Lichtman" wrote
"Keith Marshall" wrote: (clip) It's called Rusty Metal Primer for a reason. It's made specifically for heavily rusted metal and will never completely dry on clean or lightly rusted metal. (clip) ^^^^^^^^^^^^^^ It's refreshing to see a post that is exactly on point. (I used to own a paint store, and I know you are correct.) Thanks for the kind words! I've been known to put my foot in my mouth a time or two so I try to only offer input when I can back it up with a decent reference. :-) Best Regards, Keith Marshall "I'm not grown up enough to be so old!" |
#10
Posted to rec.crafts.metalworking
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that red "anti-rust" primer dries *SO* dang slow - what's faster? maybe add cobalt drier?
On Sun, 09 Apr 2006 14:12:31 -0400, dave
wrote: I have a few 'various stages of rusty' rollaway toolboxes I need to repaint. after my sanding and solvent-cleaning prep work, I'd 'like' to spray 'em with that red anti-rust primer (oil based, rustoleum is probably what I'd be using) before their final color coat(s). problem is I just haven't got a spare week to sit around while the stuff dries hard enough to paint over. anybody else ever notice how -s l o w- that stuff dries? what about adding some 'cobalt drier' to it to 'speed up the dry time'? anybody ever done that? I have some it laying around here, but I've never used it... are there any -vastly- better metal primer alternatives, in terms of 'dry time' and 'anti-rust' abilities? ps-I'm not gonna go down 'whole-hog, hi-tech ospho, conversion coatings and metal-prep roads' before I paint these; they're just old toolboxes. thanks for advice, guys, toolie Ditzler PPG epoxy primer as DP-40. Incredibly durable stuff with excellent adhesion and rust-prevention properties. |
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