sealing

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Induction sealing is the process of bonding thermoplastic materials by induction heating. This involves controlled heating an electrically conducting object (usually aluminum foil) by electromagnetic induction, through heat generated in the object by eddy currents.
Induction sealing is used in many types of manufacturing. In packaging it is used for package fabrication such as forming tubes from flexible materials, attaching plastic closures to package forms, etc. Probably the most common use of induction sealing is cap sealing, a non-contact method of heating an inner seal
to hermetically seal the top of plastic and glass containers. This sealing process takes place after the container has been filled and capped.

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  1. S

    sealing slate after grouting

    Hi, Im going to seal slate before grouting and then reseal after grouting how long after grouting would you wait before sealing would the next day be enough time? Cheers Paul
  2. C

    Sealing Crackle Glaze tiles, some advice please.

    Hi all, I'm tiling a cooker and worktop splash back with some crackle glaze tiles. The makers say they need to be sealed before grouting. Now, I'm on a really tight budget, and £20 for a litre seems a bit much to me, so can I use either some HG Impregnator that I have left over from a previous...
  3. A

    Sealing Porceline tiles

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  4. S

    Do these tiles need sealing or similar?

    Hi everyone, just a quick question, hopefully straightforward. Do these need sealing as per the advice on the Topps site?: Chic Craquele Tiles | Topps Tiles I'm using the brick shaped ones in a shower, tanked with WP1 and using bal rapidset flex and norcross grout as I had good results with...
  5. A

    sealing a showere waste on travertine tiles

    Howdy y'all, been asked to re-tile a shower area. Cust wants travertine mosaics on floor, wht ceramic on walls. Thinking a bout using 'Homelux' sealing system on walls and floor. My questions are; With so many grout lines what is the best way to seal the shower waste on to travertine tiles...
  6. I

    Sealing Shower Tray with flexible grout.

    Hi, I'm a plumber with (after reading some of this forum, very) limited tiling experience. After fitting a shower tray at a friends house, it has been set on 18mm ply on floorboards and set into the wall by approx 20mm as corner not square, silicon sealant around back edges. Friend has then...
  7. I

    Clening & Sealing Honed, Filled Trav Floor

    Apologies firstly as I've seen this question answered many times on the forum, But I can't specificly find the answers to my queries. I have 12.5m2 of Honed and filled trav to fit on my hall and kitchen floor and I'm wondering when and how best to clean before sealing. I understand you pro's...
  8. K

    Limestone patchy shine after sealing

    Hope someone can help. We've laid new classical flagstone minster tiles. Cleaned and sealed them using Lithofin power clean and multi seal. The tiles are now patchy where shiny on smooth parts and dull on rough parts so floor looks a mess. We know we need to take seal off and start again as the...
  9. A

    Sealing Victorian quarry tiles

    Help We have Victorian 6 inch quarries laid in a porch/utility area. We have been leaving them to dry out as the reclaim yard cleaned them with brick acid and they were also stored outside so they were very wet and a lot of salt was coming to the surface. They are now dry but drops of water is...
  10. W

    Quartz Starlight - sealing?

    I bought some Black Starlight Quartz tiles from Tile HQ for my kitchen and love them! When ordering I was advised to seal them and so I purchased LTP MPG sealer (for polished tiles). The builder is due to finish the job today and told me he would leave sealing until last... however he is now...
  11. J

    help with cleaning and sealing newly laid porcelain tiles please

    Hi I am hoping to find someone to clean and seal our newly laid porcelain tiles. They are not polished and were laid in May as part of a major refurb of our house. They weren't sealed after they were laid and have various stains from the builders work which I can't get out by regular cleaning...
  12. P

    Basalt Sealing

    Im just passing this on to you, as I have had the Stone Federation in looking at this Basalt Bathroom that is now stained to high hell. It appears that I should have not followed the architects instructions to seal with Lithofin and should have known better. See below:- As we do not know the...
  13. J

    Hi. Looking for help with cleaning and sealing porcelain tiles

    Hi. I an hoping to find someone who can clean and seal our new porcelain tiles (they aren't polished). We bought them from Tilegiant - tile is called Concept and we have the cream and the light grey colors - tile giant told us that they didn't need sealing. They were laid in May as part of a...
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    Sealing Victorian quarry tiles

    Hi everyone I did as suggested and bought fairly clean reclaimed Victorian quarries for my porch and utility area. I have done quite a lot of research on how to seal them but there seems to be quite a few different suggestions. I want a matt finish but I think they need to be sealed as we have...
  15. C

    Advice re sealing zamorra mosaic brick please

    Hello, looking for advice re sealing zamorra mosaic brick sheets (stone with some glass / metal 'bricks'). I was sold Fila protector for honed/tumbled travertine/marble, which seems ok - I've tried it out on a spare section, but wondered if this was the best stuff to use for these tiles. I'm...
  16. S

    Cleaning & Sealing Unglazed Porcelain - Matt Black

    Hello Guys & Girls, I'm very new to the tiling game and therefore I would like your valued advice please. I've recently laid a tile called Luna 60 x 30 from Homebase. It’s an unglazed matt black porcelaintile, the problem is I’m unsure how achieve the best finish for it. The Homebase...
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    Travertine - Re-sealing and 'polishing'

    Just been asked to re-seal a travertine tiled bathroom - I tend to avoid this sort of job like the plague but with the way things are at the moment I don't think its commercially wise to turn anything down. Anyway I've never done any resealing so am a bit out of my comfort zone. I'm assuming...
  18. F

    Shower Cubicle Grouting/Sealing Question

    When grouting a shower cubicle, I understand that the corner wall joints and shower tray joints should be sealed with silicone. Should these joints be grouted first and then sealed with silicone, or should they be left grout-free and the whole joint be made with silicone?
  19. J

    Midnight Black Quartz Tiles Sealing

    Hi, I am a newbie and wondered if anybody can help. I have just bought the above tiles from TilesPorcelain and finished tilins/grouting etc but wondered if they need sealing. I have had differing views - some say these must be sealed with a penetrative sealer but others say these tiles only have...
  20. W

    Cleaning before sealing

    Hi All, Unfortunately my tiler, after reading these posts, wasn't as good as hoped for. He tiled my floor white/grey natural stone mosaic (Original Style - Mosaic Stone Tiles) and grouted and didn't pre seal, so now the tiles are a little dirty with grey grout and some other stain - what...

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