Royalo water based ceramic tile sealant

  • Other Names:  Epoxy Grout

  • product type:  Water-Based

  • Classification:  Double Components Adhesive

  • Material:  Epoxy resin mixed with imported pigment+hardener

  • Shelf life:  24 Months

  • Packing:  400ml/pc

  • Specifications:  12 pcs/carton

  • sphere of application:  It is more suitable for relatively complex ceramic tile filling joints, such as Mosaic tile, retro titles, relatively uneven tiles.


Let your whim, from royalo water-based ceramic tile sealant!

Royalo Ceramic Tile Sealant is a water-based double-component epoxy adhesive for ceramic tile gap filling, mainly use water-based epoxy resin, curing agent and high-grade pigment as raw material, adopt advanced technology. it is smooth as ceramic after cured, good hardness,wear-resistant, stain-resistant, and easy to clean.

Substitute Goods

Perfect substitute for traditional seam filler.

old grout

Raw Material

High-quality raw materials ensure its stable performance.

In this regard, we did a raw material test video:The test of High-quality material: Hardener and Resin

The pigment comes from BASF Germany

The pigment comes from BASF Germany.

The epoxy resin comes from AkzolNoble, NLD

The epoxy resin comes from AkzolNoble, NLD.

The hardener comes from America

The hardener comes from America.


Good performance! For product performance, we also did a test video:Performance testing of Kastar products

  • Waterproof, mouldproof, not change color .use import of polymer resin and the curing reaction of copolymerization system, effectively prevent water infill into the gap, solve black, mildew and leaking problem of the bath crock, implement, lavabo, mesa, and basins around the kitchen utensils and appliances, sanitary ware.

  • Easy to clean and wash, resistance, bright and smooth, if infected with besmirch, just clean gently with wet cloth, it will be like a new one.

  • High hardness, no shrinkage, is hard and dense after curing, paste can crack on three sides, can replace marble glue. No fall off, no shrinkage, glossing all the time.



No VOC,good for healthy

No VOC,good for healthy

More color

More color , Glossy Appearance





High and low-temperature resistance

High and low temperature resistance


Convenient construction and higher working efficiency

Traditional white cement grout, need to be mixed before using and need professional worker to do it, usually people easy to have some problems about the mixing ratio, we need to cost much money to have work to do it for us, and it will become dirty and yellowing once it meets with water, need to redo it several months later, cost money,and time-consuming, most important, the bacteria breeding is bad for healthy.

Royalo Ceramic Tile Sealant, professional workers are not needed to filling and sealing the gaps, you can do it perfectly by yourself with Kastar Ceramic Tile Sealer!

Royalo water-based ceramic tile sealant, fixed mixing ratio, no need to mix by worker, the special nozzle ensure totally mixed of the epoxy resin and hardener, easy to handle, everyone can do it, no need to cost money for finding workers, save much money,you can DIY for your house,also the effect will last for over 30 years.

Easy to operate and high efficiency

Ranges of application

It is applicable to all kinds of indoor wall tiles and floor tiles, including tile, microcrystalline stone, natural marble, artificial stone, Concrete, wood, glass, aluminum plastic board, etc.To swimming pool, steam sauna room, bathroom and other high temperature and humidity room, the tile beautification has outstanding advantage.

The room

The Room

Satisfy all needs of home edge banding

Satisfy all needs of home edge banding

About the construction

These data are the results of our actual tests.

Video1:Tiles with the smooth surface

Video2:Tiles with the rough surface

  • 1. Twist off the cover of the bottle

  • 2. Cut the mouth of the nozzle according to the grout gap.

  • 3. Fix the nozzle to the bottle

  • 4. Load the bottle into the caulking gun

  • 5. Remove all foreign and excessive adhesive from the grout gap, preferably using a vacuum cleaner

  • 6. Squeeze about 30cm in volume of the sealant from the nozzle tip and discard

  • 7. Squeeze the grout into the tile gap

  • 8. Repeat the same if required

  • 9. Use the ball shape the press into the grout gap

  • 10. Keep for approximately 16 hours

  • 11. Remove the excess grout with the blade scraper

  • 12. Use the masking tapes or wax along the tile edges for rough tiles before grouting

Technical data of  Ceramic Tile Sealer

Technical data of Ceramic Tile Sealer

Coverage datasheet

Coverage datasheet

More color

Colors available of Kastar ceramic tile sealer

Variety of colors, suitable for any kind of decoration styles from different countries.

More Color (2)

Let you enjoy the beautify royal style.

Noble gold
living room effect with bright color

Noble gold

Ivory white
bathroom effect never fall off

Ivory white

lutetium gold
kitchen effect antifouling and mould proof

lutetium gold
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