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i have used it to fix a loose exhaust valve guide in the head of a car and to repair a thermostat housing. I have found that if you prepair the surface correctly it adheres well and sets very hard.
However, JB does not suggest using its product when the temperature will exceed its maximum temperature for more than 10 minutes. Will the surface exceed 600F? Don't use it. JB Quick has half the strength of regular JB Weld. If you can wait for the regular stuff to cure, you will be way better off. Also, the JB quick is half of all specifications, including temerture and stregth of JB weld, so if you do it at all, do not use JB Quick, use JB Weld. Let me add that there are all type of epoxy products, and other products that are not epoxy. And In all cases, surface preparation is of utmost importance. Lightly sand, degrease with denatured alcohol, and be sure the surface is free of dust, and rust. Temperature will also effect most any bonding agent. The general rule is that the ideal temperature is set by the manufacture, and as the temperature goes up, so does the setting, and hardening times. A temperature that rises to sharply will more than likely harm the specifications of the product. If it is too cold,it could take a very long time to cure properly.
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Can a cracked plastic tank at the top of a radiator be fixed or must you replace the radiator?
Replace the radiator. Try JB Weld or JB Kwik Weld on the crack first -- you can pick it up for $4 and it is definitely worth a shot. I have tried the jb weld it didn,t work . I had to buy a new raditor ANSWER I work in a shop where we routinely replace the plastic tank. If you have to repair the plastic tank then do it from the inside. You can separate the tank from the core by carefully loosening the aluminum tabs holding it in place.
Jb weld cure time?
for jb weld to be properly effective, you need to allow it to cure for 15 hours
Can you use jb weld on a cracked exhaust manifold?
You can try, but it will not stay. The heating and cooling of the manifold will cause the JB weld to fall off.You can try, but it will not stay. The heating and cooling of the manifold will cause the JB weld to fall off.
Will JB Weld glue glass?
Yes, J B Weld will glue to glass
Can you use jb weld on a metal brake line?
replace brake line the damage to the line or if the jb weld gets into the line it will affect how the system works.
Does jb weld work?
JB weld works great... I have used it several times for different types of projects when working on my car and I love it... use it... you will like it too... :)
How do you fix a hole in hard plastic then drill it?
JB Weld
What is jb weld eg is it a 2 part glue?
J B Weld is a two part epoxy and is an excellent adhesive.
Does jb weld work for a cracked oil pan on your saturn ion 2003 you car hit a work on hill and all your oil spilled out and you dont have the money at this time to fix will jb weld help can it be used?
I AM A VERY FIRM BELIEVER IN JB WELD AND YES IT WILL FIX THAT AND ANY OTHER THING YOU CAN PROBABLY THROW AT IT. I HAD HIT A BIG DIP IN A BACK ROAD AND PUT A GOOD SIZE HOLE IN MY TRANSMISSION PAN AND I FIX IT WITH JB WELD AND A NICKEL TO HOLD IN PLACE. THAT CAR HAS SEEN 5 STATES SINCE THEN.
Can you braze popmetal?
Pot metal-no. Better to use jb weld or something.
Is jb weld stick like the TV claimed Mighty Putty?
yes
What adhesive is used to attach broken pieces from zinc carburetors?
JB Weld
