KE100 Duet- Stain-Resistant Epoxy Grout for Floors & Walls
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KE 100 Duet - Stain-Resistant Epoxy Grout for Floors & Walls

KE-100 DUET Epoxy Grout
KE-100 DUET - Stain-Resistant Epoxy Grout for Floors & Walls

product Description

GRESBOND KE-100 DUET is a premium stain-resistant epoxy grout designed for both floors and walls. Suitable for all types of tiles, including marble and natural stone, this grout offers high resistance to chemicals and abrasion, ensuring durable and long-lasting joints. It produces hygienic joints that require minimal maintenance, making it perfect for kitchens and bathrooms. With its non-shrinking, fast-curing, and efflorescence-free formula, GRESBOND KE-100 DUET is ideal for installations requiring high-strength, mildew-resistant joints.


Available in 1kg and 5kg packs.

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Features

  • Colour-fast

  • Stain-Resistance

  • Easy to clean

  • Chemical and Temperature resistant

  • Non-cracking or powdering

  • Complies with ISO 13007 standards

  • Available in range of 18 colours

  • UV resistant and suitable for external usage

Substrates

Application

Compliance: ISO 13007 – 4 (RG)

Packaging : KE-100 DUET is a factory proportioned kit with Hardener and Resin Mixed with Coated Filler.

Unit Net Weight :

Components 1 Kg. 5 Kg.
Resin Mixed with Coated Filler 0.920 Kg 4.6 Kg
Hardener 0.08 Kg 0.4 Kg
Data

Technical
Data

PROPERTY / TEST METHOD REQUIREMENT TYPICAL VALUES
Abrasion resistance: ISO 13007–4: Clause 4.4; EN 12808–2 ≤ 250 mm³ Pass
Flexural strength under standard conditions: ISO 13007–4: Clause 4.1.3; EN 12808–3 ≥ 30 N/mm² 38–40 N/mm²
Compressive Strength: ISO 13007–4: Clause 4.1.4; EN 12808–4 ≥ 45 N/mm² 55–57 N/mm²
Shrinkage: ISO 13007–4: Clause 4.3; EN 12808–4 < 1.5 mm/m 0.6–0.8 mm/m
Water Absorption (after 240 Minutes): ISO 13007–4: Clause 4.2; EN 12808–5 ≤ 0.1 g 0.015–0.040 g

  • Note: The grout mortar conforms to ISO 13007–4 (RG).

  • Mix density of KE-100 grout is 1750 kg/m³

Grout Colors:

  • Light Shades: Snow White, Crema, Almondo, Light Taupe, Champagne, Autumn Yellow, Sandalwood, Laurel Green, Aqua

  • Blues: Sea Blue, Turquoise Blue, Navy Blue

  • Reds/Browns: Brick Red, Chocolate, Coffee Bean

  • Greys/Blacks: Light Grey, Dark Grey, Black

WORKING PROPERTIES AT 70°F (21°C):

  • Pot life: 45 minutes

  • Foot traffic: 24 hours

  • Heavy traffic: 72 hours

COVERAGE CHART (per 5kg unit)

Approx. sq. ft. coverage based on tile size and joint width:

Tile Size X Thickness 2 mm
Coverage (Sq. Ft.)		 3 mm
Coverage (Sq. Ft.)		 4 mm
Coverage (Sq. Ft.)		 6 mm
Coverage (Sq. Ft.)
198X198X91851259361
300X300X8316210158105
300X450X8379253189126
300X600X9373249187124
400X400X1228018714093
195X1200X9314209157105
600X600X9560374280187
800X800X9747498374249
600X1200X9747498374249
800X1600X9996665498336
1200X1800X91346897673448
1200X2400X91495996747498

NOTE: Approximate sq. ft. coverage per 5 kg unit of Gresbond. Consumption may vary as per site

Important Site Checks for Gresbond KE-100 DUET Grout Installation

  • Colour Confirmation: Verify the grout colour matches the client’s desired selection.

  • Test a small area with actual tile/stone for possible discolouration.

  • Movement Joints: Include proper movement and peripheral joints.

  • Use flexible grout or sealant.

  • Grout Limitations: KE-100 DUET is a rigid epoxy grout; cannot accommodate movement.

  • Lack of movement joints may cause cracks.

  • Sun Protection: Cover area for 7 days in open spaces.

  • Maintain cover until the pool is filled with water.

Surface Preparation

  • Remove dust and debris from grout joints.

  • Do not use acid cleaners on tiles.

  • Maintain substrate temperature between 60°F (16°C) and 90°F (32°C)

Mixing

  • Empty Parts A and B into clean mixing pail.

  • Mix with a margin trowel or slow-speed drill mixer until fully blended.

  • Pour entire mixture onto plastic-lined working area immediately.

Application

  • Use standard epoxy grouting techniques or caulking gun.

  • Fill all joints completely.

  • Remove excess material before cleaning.

  • Do not leave excess grout on tile surface.

Cleaning

  • Remove excess grout at 90° with grout float.

  • Pull diagonally to avoid pulling out grout.

  • After 30–45 minutes, scrub joints with clean water and scrubber.

  • Wipe with clean thick towel.

  • Final clean within 24 hours using soap detergent solution.

Shelf Life & Limitations

  • Shelf Life: 1 year (sealed containers at 32°F to 110°F / 0°C to 43°C)

  • Light colours may darken with UV exposure

  • Not recommended for soft, polished marble or delicate glazed tiles

  • Max stain resistance: After 10 days

  • Use waterproof membranes when needed; this grout is not a waterproofing product

Maintenance

  • Clean regularly with neutral pH soap + water or GRESBOND Tile Cleaner TC1

  • Performance depends on proper upkeep


Frequently Asked Questions

faq

What is KE 100 Duet by Gresbond used for?

KE 100 Duet by Gresbond is an epoxy-based joint filler designed for filling joints between floor and wall tiles, including ceramic, vitrified, and other types of tiles. Its dual components make the grout harder and more durable for both regular and commercial uses.

On which substrates can KE 100 Duet be applied?

Be it floors or walls, kitchen or bathroom, bedroom or living room, it is suitable for every kind of substrate joint filling, such as Ceramic Tiles, Vitrified Tiles, Glass Mosaic Tiles, Granite and marble, Natural Stone, and marble, ensuring strong adhesion and finish.

What makes KE 100 Duet a practical tiles joint chemical?

KE 100 Duet is a high-performance joint filler formulated with high-quality epoxy resins. It offers excellent bonding strength, chemical resistance, and durability, making it effective for all types of tile and stone joints. It is suitable for joints between 2-12 mm.

Does KE 100 Duet come in different colors?

Like KE 100, Duet is also available in various colors, including options for colored epoxy grout, allowing you to match or contrast the grout with your tiles. Be it white tiles, dark shades, or designer stones, KE-100 Duet colors available are Crema, Aqua, Champagne, Alpine Blue, Ivory, Rose, Autumn Yellow, Bottle Green, Granilia Grey, Marble Beige, Steel Grey, Almondo, Fiero, Cobalt Blue, Brown, Chocolate, Copper Brown, Black, Blanco Nieve, Turquoise Blue to offer a clean and seamless look.

What are the benefits of using KE 100 Duet for tile joint filling?

KE 100 Duet offers numerous benefits, including being easy to apply, clean, and maintain, resistant to shock, water, stains, and chemicals, durable, and providing a smooth finish. It is suitable for various tile types and applications, ensuring long-lasting performance and improving the aesthetics of walls and floors.

Is the KE 100 Duet suitable for outdoor use?

KE 100 Duet is designed for high-strength applications, be they indoor or outdoor. Its strong bonding and resistance to environmental factors make it suitable for certain exterior and interior applications, such as Institutional and commercial kitchens, Cafeterias, Residences, Swimming Pools, Washrooms, Hospitals, Food Industries, and Pharmaceutical industries.

What are the application steps for KE 100 Duet epoxy grout?

To apply KE 100 Duet, mix the epoxy components per the instructions, spread the grout evenly into the tile joints using a rubber float, and clean off any excess grout with a damp sponge before it sets.

Where can I buy KE 100 Duet epoxy grout?

KE-100 Duet can be purchased through authorized dealers nearby. Visit our "Where to Buy" section, select your location, and contact the nearby dealers in your town. It is available in 1KG and 5KG packs.

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