KASTAR Water based Epoxy Tile Grout

30-Year Anti-mildew Guarantee 

  • Check Mark Quality assurance
  • Check Mark Fast delivery
  • Check Mark Big order discount
  • Check Mark Free sample

KASTAR Water-based Epoxy Tile Grout is a water-based double-component epoxy adhesive for ceramic tile gap filling, mainly using water-based epoxy resin, curing agent, and high-grade pigment as raw material, adopting advanced technology. it is smooth as ceramic after cured, has good hardness, is wear-resistant, stain-resistant, and is easy to clean.

30 years mold-proof Waterproof

Ecological, green and non-toxic for good health
Available for wall and floor tiles in the kitchen, bathroom.

KASTAR Water based Epoxy Tile Grout
KASTAR Water based Epoxy Tile Grout

Water-based epoxy tile grout

KASTAR Water-based Epoxy Tile Grout is a revolutionary new product for replacing the traditional tile grout and caulking agent, with more than various of colors.

  • Cosmetic-grade pigment, no color-fading
  • Stain-resistant & wear-resistant, easy to clean
  • No harm to family health, eco-friendly no odor
  • Waterproof, mildew proof, prevents bacterial growth
  • Imported raw materials, non-shrink, no collapse
  • Weather resistance, suitable for multiple climates
  • Eco-friendly epoxy resin & fast curing hardener
  • Easy operation and easy to clean

Raw Material

High-quality raw materials ensure its stable performance.

In this regard, we did a raw material test video:kASTAR Water-based Epoxy Tile Grout Material Inspection

KASTAR Water based Epoxy Tile Grout
Pigment comes from BASF Germany
KASTAR Water based Epoxy Tile Grout
Epoxy resin comes from AkzolNoble, NLD.
KASTAR Water based Epoxy Tile Grout
Hardener comes from America


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

  • Waterproof, mold-proof, and not change color .use import of polymer resin and the curing reaction of copolymerization system, effectively prevent water infilling into the gap, solve black, mildew, and the leaking problem of the bath crock, implement, lavabo, mesa, and basins around the kitchen utensils and appliances, sanitary ware.
  • Easy to clean and wash, resistant, bright and smooth, if infected with besmirch, just clean gently with a wet cloth, it will be like a new one.
  • High hardness, no shrinkage, is hard and dense after curing, the paste can crack on three sides, can replace marble glue. No fall off, no shrinkage, glossing all the time.
KASTAR Water based Epoxy Tile Grout
KASTAR Water based Epoxy Tile Grout
No VOC,good for healthy
KASTAR Water based Epoxy Tile Grout
More color , Glossy Appearance
KASTAR Water based Epoxy Tile Grout
Mildewproof, Moistureproof, Waterproof
KASTAR Water based Epoxy Tile Grout
KASTAR Water based Epoxy Tile Grout
High & low temperature resistance


Traditional white cement grout, needs to be mixed before use and needs a professional worker to do it, usually people easy to have some problems with the mixing ratio, we need to cost much money 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, bacteria breeding is bad for health.

KASTAR Water based Epoxy Tile Grout has, a fixed mixing ratio, no need to mix the worker, the special nozzle ensures the totally mixed of the epoxy resin and hardener, easy to handle, and everyone can do it, with no need to cost money to find workers, save much money, you can DIY for your house, also the effect will last for over 30 years.

KASTAR Water based Epoxy Tile Grout

Technical data of Epoxy Tile Grout

ColorViscosity(CPS)(25o)Operation time(100g)Curing time(25o/100g)Shear strengthTemperatureShelf time(25)
Part A: Different colorsA: Paste40 minutes2 hours for surface dry≥12 MPa-60o to +100o24 months
Part B: Different colorsB: Paste8-12 hours for totally dry

Coverage datasheet

Size of ceramic tiles\Dosage1MM-Gap with 1.5MM-Gap with 2MM-Gap with 2.5MM-Gap with

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 the swimming pool, steam sauna room, bathroom, and other high temperature and humidity rooms, the tile beautification has an outstanding advantage.

KASTAR Water based Epoxy Tile Grout
KASTAR Water based Epoxy Tile Grout