Have you tried gorilla glue.
How to glue a ceramic pot back together.
Casein is the predominant protein in milk.
There are a multitude of uses for ceramic glue including mending broken plates bowls mugs as well as fixing precious antiques souvenirs and also ceramic tiles that you may have in your kitchen or bathroom.
You can still use it to stick together rubber metal wood plastics and other material.
Your teapot should be sealed.
This pot is used in an oven at 200 c for long times sometimes up to 2 hours and then washed per hand sometimes soaked in water.
It is important to put all the pieces of a broken ceramic together precisely when making a repair.
This area should be the side where the tile broke.
Use the nozzle of the glue bottle to apply a generous amount of the adhesive to the broken edges of the tile.
When milk sours casein precipitates out.
Remove the liquids and let the casein dry.
Since super glue dries fast make sure to apply the glue to the correct part of the tile that you intend to repair.
Polyvinyl acetate pva is the best glue to repair broken ceramics.
It would not be strong enough to glue together a broken teapot but does very well to repair cracked ceramic cracks or gaps.
In addition to general purpose epoxies that feature a resin and hardener various manufacturers offer adhesives that cater specifically to ceramic tile repair.
Instant glues and five minute epoxies dry too quickly for precise repairs.
Here is a lighthouse i made of a terra cotta pot and a terra cotta wine cooler that has been outdoors for 2 years now.
I dropped a clay lid and it broke cleanly in two pieces.
Slower setting pva glue is a better use for repair of broken ceramic.
Casein glue is one of the last commonly used natural glues.
The glue does not work only on ceramic items.
Generally ceramic glues are exceptionally strong adhesives that are capable of permanently sticking broken ceramic products back together.
I don t mind it that the break will be visible while the pot looks good too i mostly use it for practical reasons.
How to glue ceramic pieces back together.
When you break a ceramic vase or plate it doesn t have to go into the trash you can often glue the pieces back together seamlessly.
It seems to expand for me and make a mess but some people think it s great.
If you wish to break the bond and bring the attached parts apart the manufacturer recommends using alcohol or acetone.