
DERZ PLUS Cement-Based Joint Filler
Cement-based, reinforced with special hydrophobic polymer, CG1 class joint filler suitable for 1-6 mm joint gaps.
Advantages
- Easy to prepare and apply.
- High compressive and abrasion resistance.
- Waterproof.
- High resistance to staining and cracking.
- Good adhesion to applied surfaces. Provides a smooth finish.
- Resistant to freeze-thaw cycles.
Application Areas
Used indoors for joint filling up to 6 mm wide on ceramic, granite, tile, marble, and natural stone coverings.
Application Features
- Slowly add DryFiX DERZ PLUS joint filler into 6.75-7.25 liters of water and mix with a mixer for 2-3 minutes. Let rest for 5 minutes, then mix again for 1-2 minutes.
- The prepared mixture should be used within 30 minutes.
- The grout is applied into joint gaps using a rubber trowel and excess material is scraped off.
- Depending on weather conditions, clean the surface gently with a damp sponge after approximately 15-20 minutes without applying pressure.
Warnings and Recommendations
- Before application, clean dust, debris, and construction cement residues from joint gaps.
- Pre-moisten the joints with a sponge before application.
- Ensure that coverings have been applied at least 24 hours prior and that ceramic adhesive has cured.
- Not suitable for application on metal surfaces.
- No foreign materials should be added.
- Do not apply in outdoor areas when rain is expected.
- Protect from frost, sun, and strong winds for the first 24 hours after application.
- Recommended application temperature is between +5 °C and +35 °C.
- Wash all tools used after application with water before they dry.
Storage
Packaging | 20 kg Kraft Bag |
Color | White |
Shelf Life | 12 Months |
Consumption
Consumption varies between 100 – 800 g/m² depending on joint width and tile size.
Technical Specifications and Performance Values
Color | White |
Water Ratio | 6.75-6.25 liters / 20 kg |
Service Opening Time | Min. 24 hours |
Pot Life | Max. 30 minutes |
Flexural Strength | ≥2.5 N/mm² |
Compressive Strength | ≥15 N/mm² |
Water Absorption 30 min / 240 min | ≤ 5 g / ≤ 10 g |
Shrinkage Coefficient | ≤ 3 mm/m |
Abrasion Resistance | < 2000 mm³ |
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