
Wiseal EG — Epoxy Tile Grout
Two-component hydrogenated epoxy grout — yellowing-, stain- and mould-resistant joints for interiors
Product description
Wiseal EG Epoxy Grout is a hydrogenated, two-component, reactive tile grout. The hydrogenated bisphenol A epoxy system provides outstanding yellowing resistance, stain resistance and mould resistance. After curing the surface becomes dense, tough and lustrous, offering long-lasting decorative and functional performance.
Package: 400 ml.
Shelf life: 12 months from date of manufacture when stored at or below 27 °C.
Colors: over 20 colors available.
Product features
- Hydrogenated formulation
- Good resistance to water
- Excellent mould resistance
- Resistant to acids, alkalis, oils and common cleaning agents
- High hardness & abrasion resistance
- Environmentally friendly — free from formaldehyde, benzene and nonylphenol
- Meets the ISO 9001 quality management system and the French A+ environmental standard
Applications
- Joint filling for ceramic tiles, natural stone, mosaics and other decorative surfacing
- Interior wall and floor joints, countertops and various substrate connections
Directions for use
- Use tools such as a grout cleaner or scraper to clean oil stains, loose materials and other contaminants out of the gaps, then sweep with a brush so the tile gaps and surrounding areas are clean, dry and free of dust and debris.
- It is recommended to apply masking tape to the edges of the gaps before applying the grout sealant.
- Use a labor-saving caulking gun for application. Apply 30 cm of grout first and discard it to ensure the grout is mixed evenly.
- The inner diameter of the grout outlet should be smaller than the width of the gap, and the mixing tube should sit at a 45° angle to the tile surface so the grout can fill the gap.
- After applying the grout, use a grouting tool to scrape it evenly and forcefully along the tile joints.
- After the product has fully cured, use a scraper to clean excess material on both sides of the gap — recommended after 12 hours (extend the time if the ambient temperature is low). If masking tape was used, remove it immediately after pressing the gap, together with the excess sealant around it.
Technical specifications
Tested at 25 °C and 55% RH
| Item | Requirement | Value |
|---|---|---|
| Appearance | Paste form, no bubbles | Paste form, no bubbles |
| Construction performance | Easy to use, vertical/horizontal joint sealant does not sag | Easy to use, vertical/horizontal joint sealant does not sag |
| Extrusion rate (KN) | ≤ 3 KN | 2.5 KN |
| Curing time (hours) | < 4 h | 2 h |
| Tensile strength | Standard temperature ≥ 5.0 MPa | 5.2 MPa |
| Hot / cold temperature cycle | ≥ 3.0 MPa | 4.3 MPa |
| Adhesion strength on ceramic tiles | ≥ 5.5 MPa | 6.3 MPa |
| Pencil hardness scratch test | ≥ 3H | 4H |
| Wear resistance (750 g, 500 r) | ≤ 0.050 g | 0.012 g |
| Water resistance (24 h) | No abnormalities | No abnormalities |
| Alkali resistance (2 h) | No abnormalities | No abnormalities |
| Liquid pollution resistance (vinegar, tea) | No abnormalities | No abnormalities |
| VOC content | ≤ 5% | 3.3% |
| Formaldehyde content | ≤ 0.1 g/kg | Not detected |
| Benzene content | ≤ 0.1% | Not detected |
| Heavy metal content (Pb / Cr / Cd / Hg) | Pb ≤ 90 mg/kg · Cr ≤ 75 mg/kg · Cd ≤ 60 mg/kg · Hg ≤ 60 mg/kg | Not detected |
Cautions
- If application is interrupted for more than 20 minutes, the grout inside the mixing nozzle gradually solidifies. If it becomes hard or impossible to extrude, fit a new mixing nozzle.
- Ensure the tile surfaces are dry and free of moisture to prevent the grout from turning white after application.
- For any unused grout in the tube, first remove the mixing nozzle, wipe off excess grout, then tighten the cap and store it until the next use.
- Light-coloured products may yellow under ultraviolet light — avoid using them in areas exposed to direct sunlight.
- Avoid prolonged skin contact with incompletely cured grout, and keep out of reach of children.
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