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What kind of porcelain glue - ceramics, resistant to steam and high temperature?

co99met 25989 7
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  • #1 15545908
    co99met
    Level 12  
    Hello.
    The topic I can't cope with is how to glue the lid of the ceramic teapot that is in use?
    I have already tried various adhesives. I glued it many times, but after a few days, despite the hardening of the glue. It was detaching from the glued parts in the form of petals.
    The glue could not withstand not so much the temperature, but the steam generated by boiling water. I think so.
    :idea: How to fix it?
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  • #2 15547127
    Flesz
    Level 22  
    I suggest trying the Distal, as long as it does not bind quickly because this one is bad.
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  • #3 15547200
    avatar
    Level 36  
    - / Crestabond / Gray 5 minutes holds the strongest.
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  • #4 15547610
    robokop
    VIP Meritorious for electroda.pl  
    "Kropelka" will be the same, but cheaper. And one cyanoacrylate and the other I believe. Epidian, Distal or Poxipol epoxies cannot cope with temperature.
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  • #5 15547698
    co99met
    Level 12  
    Proven - Distal, it can withstand even higher temperatures, but when exposed to steam it becomes helpless and walks away. Epoxy adhesives, from the patexa family even shorter. Cyanocrylate porcelain glue good, but only at low temperatures.
    Even glue for gluing together engine blocks with an admixture of metal gives flesh.

    What is this crestabond?
    ... I will check
  • #6 15547975
    kot mirmur
    Level 33  
    Or maybe something from the Loktite assortment - when it comes to steam, I would suggest something from high temperature silicones.
  • #7 15547978
    andrzej lukaszewicz
    Level 41  
    Try with regular butaprene, at high temperature it darkens and hardens, but it does not come off, I glued the elements before powder coating and everything stuck. The problem here is rather the penetration of water vapor into the ceramics at the point of the fracture and the adhesion decreases.
  • #8 15555812
    telecaster1951
    VIP Meritorious for electroda.pl  
    andrzej lukaszewicz wrote:
    Try regular butaprene
    co99met wrote:
    which ceramic teapot is in use?
    Are you not arguing? Because I don't really like taking xylene or toluene by mouth.
    Have you tried to protect the inner part of the lid with varnish after gluing?
    When it comes to difficult conditions, lacquer works best. It is necessary to sprinkle the surface of the joint with something that will protect the varnish from water vapor - the varnish is toxic. It can be gold, silver, carbon, titanium white powder. For this it would be nice to treat with varnish from the bottom.
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Topic summary

The discussion revolves around finding an effective adhesive for repairing a ceramic teapot lid that can withstand steam and high temperatures. Various adhesives have been tried, including Distal, Crestabond, and cyanoacrylate glues, but they have failed due to steam exposure. Recommendations include using high-temperature silicones from the Loctite range, butaprene for its durability under heat, and protective coatings like varnish to shield the adhesive from moisture. The consensus is that while some adhesives can handle high temperatures, they struggle with steam, leading to bond failure.
Summary generated by the language model.
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