JOSME's 5-in-1 Epoxy Tile Grout is composed of epoxy polymer resin, a specialised amine curing agent, and pearlescent pigment. This single-tube 400ML grout, including five essential functions, provides waterproof capabilities, mould resistance, stain resistance, abrasion resistance, and durable bonding for tile joint applications. The hydrophilic composition facilitates the easy removal of surplus material before to curing, and no further sealing procedure is required post-hardening. All goods have a triadic quality assurance system including raw material evaluation, ongoing process supervision, and final product assessment to ensure consistent batch quality.
Traditional cement tile grout readily absorbs humidity, forms fissures, and loses colour under prolonged damp conditions. These intrinsic flaws cannot be entirely rectified with post-sealing procedures.
The 5-in-1 Epoxy Tile Grout enhances the composition of its material formula. Cross-linked resin is produced post-complete curing, exhibiting a compressive strength over 50 MPa and a flexural strength surpassing 30 MPa, hence conforming to the categorisation criteria of ISO 13007 RG reaction resin grout. The standard test indicates little water absorption, which efficiently prevents external moisture from penetrating tile substrates.
No contraction takes place during the curing phase, ensuring that tile joints remain level and seamlessly aligned without voids. The cured Shore D hardness surpasses 75, providing resistance against regular cleaning abrasion and prolonged foot traffic to preserve the integrity of the joint surface.
| Parameter | Details |
|---|---|
| Product Type | Two-component epoxy tile grout |
| Main Ingredients | Epoxy polymer resin, special amine curing agent, cosmetic-grade pearlescent pigment |
| Package Size | 400 ML per tube |
| Storage Temperature | 5°C to 35°C |
| Storage Conditions | Cool and dry place |
| Compressive Strength | >50 MPa |
| Flexural Strength | >30 MPa |
| Shore D Hardness | >75 |
| Water Absorption | Near-zero under standard testing |
| Shrinkage During Curing | None |
| VOC | Low-VOC formulation |
| Excess Cleaning Window | 30–45 minutes after application |
Waterproofing: Limited absorption prevents moisture, hence avoiding efflorescence in swimming pools and humid areas.
Mould & Antimicrobial: The dense surface prevents the proliferation of mould and germs; perfect for kitchens, bathrooms, and steam rooms.
Stain Prevention: The non-porous material resists oils, acids, and chemicals; further sealing is unnecessary.
Abrasion Resistance: Shore D hardness over 75 withstands cleaning, sanitation, and foot traffic.
Dependable Bonding: Appropriate for polished, glazed, antique, and solid tiles, as addition to stone and mosaics; hue stays uniform inside.

Each batch is subjected to methodical evaluation prior to dispatch:
Curing Time Stability: Ensures uniform operating longevity in situ.
Adhesion Strength Evaluation: Assesses bonding on porcelain and natural stone substrates.
QUV Anti-Yellowing Evaluation: Validates the colour retention of pale grout under ultraviolet exposure.
Flowability and Filling: Confirms thorough penetration into deep tile joints free of cavities.
Resilience via Shore D hardness and resistance to chemical immersion.
Batch sample retention amalgamates colour, particle quality, and structural effectiveness for extensive orders.

Clean tile surfaces and joint gaps thoroughly before construction to remove dust and impurities.
Mix the two components in standard proportion. Improper mixing ratio or construction temperature below 10°C will cause incomplete curing.
Fill the grout fully into tile joints to avoid hollow areas.
Wipe off residual grout on tile surfaces with wet emulsifying pads within 30–45 minutes after construction to avoid residual marks after hardening.
For porous natural stone materials, pre-seal the edge area before grouting to prevent epoxy staining.
Keep ambient temperature above 10°C throughout construction and curing period. No extra sealer is needed after full curing.
JOSME provides diversified customized services for global distributors and engineering buyers:
Support custom color matching with sample confirmation, private label packaging, and formula adjustment for specific climate and substrate conditions.
Lead Time: Standard 5-in-1 Epoxy Tile Grout: 2–3 working days Custom formula and color matching orders: 7–15 working days
All products adopt export-grade reinforced packaging for ocean transportation. We support sea and air freight solutions with complete customs clearance assistance.

Q1: Is excess epoxy grout easy to clean after construction?
A1: Yes. The hydrophilic formula allows easy wiping of uncured grout residue. Cleaning needs to be finished within the 30–45 minutes window, as the material will harden completely after curing.
Q2: How does this epoxy grout perform in kitchens and bathrooms?
A2: The cured grout layer resists water vapor, grease, mildew and daily cleaning chemicals, maintaining stable use effect in wet and oily kitchen and bathroom areas.
Q3: Will the grout fade or scratch during daily use?
A3: The cured layer has Shore D hardness over 75 to resist daily friction and scratches. The pigment system keeps stable color without fading under conventional indoor use.
Q4: Why does the grout remain tacky after 24 hours?
A4: Inaccurate mixing ratio or construction temperature below 10°C will lead to incomplete curing. Standard operating environment and proportioning are required for normal hardening.
Q5: Is secondary sealing required after curing?
A5: No. Different from cement grout, epoxy grout forms non-porous and stain-resistant surface after curing, without the need for extra sealing treatment.
Q6: Can this product be used for outdoor projects?
A6: Outdoor applicability depends on local UV intensity and usage environment. You can contact our team for targeted confirmation according to your project situation.
For product technical consultation, sample application, bulk order procurement and customized solution demands of 5-in-1 Epoxy Tile Grout, please send your project requirements via [email protected].