GRESS PROTECTPreparation and protection of porcelain tiles
GRESS PROTECT by NANO-BAU: NANO-BAU GRESS PROTECT is an impregnation for matt porcelain tiles. It limits the penetration of water and greasy dirt into matt porcelain and terracotta tiles. It is not a gloss varnish or a colour-changing treatment.
GRESS PROTECT by NANO-BAU: NANO-BAU GRESS PROTECT is an impregnation for matt porcelain tiles. It limits the penetration of water and greasy dirt into matt porcelain and terracotta tiles. It is not a gloss varnish or a colour-changing treatment.
GRESS PROTECT — Properties and performance
- Limits the penetration of water and greasy dirt into matt porcelain and terracotta tiles.
- Protection selected for the material and its natural finish.
- Defined preparation and trial procedures help assess the result.
Preparation and protection of porcelain tiles
Substrates
- matt porcelain tiles
- terracotta approved for impregnation
- floors and terraces
- bathroom and kitchen-area tiles
GRESS PROTECT — Technical parameters
Document applies to: GRESS PROTECT
| Parameter | Value |
|---|---|
| Product type | Impregnation based on silicon compounds; contains propan-2-ol |
| Visual effect | Natural appearance; assess the final result by trial |
| Approximate consumption | 10–20 ml/m² GRESS PROTECT |
| Approximate coverage | Approximately 50–100 m²/l of the impregnation alone |
| Coats / sequence | 1 thin coat, wiped and polished at the end |
| Application method | Spray, brush or roller; clean cloth for polishing |
| Protection from water | Approximately 4 hours |
| Shelf life | 3 years from the production date |
Technical documentation
PDF in Polish · GRESS PROTECT ↗
Data from the product description and technical documentation. Follow the current label for the supplied variant and confirm working conditions by a substrate trial.
Surface preparation
First test a small, inconspicuous area.
- Clean the surface thoroughly, remove cleaning residues and allow it to dry. Assess existing coatings and absorbency before applying protection.
- Carry out a compatibility trial and assess the complete result before treating a larger area.
GRESS PROTECT — Application method
- Apply a thin, undiluted coat, then polish with a clean cloth or paper and leave to dry.
- Clean, dry surface; approximately 4 hours without rain.
- After treatment, check the uniformity of the result and follow the conditions for subsequent use stated on the label.
Conditions and drying time
Clean, dry surface; approximately 4 hours without rain.
Consumption, packs and calculations
A maximum of 20 ml/m² GRESS PROTECT and 20 ml/m² GRESS CLEAN. The calculator handles each product separately. At this rate, 20 m² requires 400 ml of each; a 500 ml + 500 ml kit covers 25 m².
Use the components separately. Do not add cleaner and coating volumes together to calculate coverage.
| Pack sizes | Indicative pack coverage |
|---|---|
| 100 ml impregnation + 100 ml cleaner | Establish by trial and from the label |
| 250 ml impregnation + 250 ml cleaner | Establish by trial and from the label |
| 500 ml impregnation + 500 ml cleaner | Establish by trial and from the label |
| 1 L impregnation + 1 L cleaner | Establish by trial and from the label |
| 5 L impregnation + 5 L cleaner | Establish by trial and from the label |
Example for 50 m²
GRESS PROTECT: 0.5–1 l; GRESS CLEAN: ≤ 1 l
Maintenance and limitations
Approximately 6–12 months, depending on intensity of use.
- Check compatibility with tiles and joints. Do not leave excess on low-absorbency surfaces. It does not replace waterproofing beneath tiles or crack repair. Assess protection on a clean surface and adapt renewal to service conditions.
- The components have separate purposes and requirements. Do not mix them; plan cleaning, rinsing, drying and impregnation as distinct stages.
Storage and safety
- 3 years from the production date. Store locked away in tightly closed original packaging, in a cool, well-ventilated place. Keep away from ignition sources and children. Follow the label’s temperature range.
Read the current label and safety data sheet before use. Wear the required personal protective equipment. Do not mix with other products.
H225, H319, H336
Product questions
Which surfaces is this product intended for?
- matt porcelain tiles
- terracotta approved for impregnation
What consumption should I use?
A maximum of 20 ml/m² GRESS PROTECT and 20 ml/m² GRESS CLEAN. The calculator handles each product separately. At this rate, 20 m² requires 400 ml of each; a 500 ml + 500 ml kit covers 25 m².
Use the components separately. Do not add cleaner and coating volumes together to calculate coverage.
How should the substrate be prepared?
- Clean the surface thoroughly, remove cleaning residues and allow it to dry. Assess existing coatings and absorbency before applying protection.
- Carry out a compatibility trial and assess the complete result before treating a larger area.
How is the product applied?
- Apply a thin, undiluted coat, then polish with a clean cloth or paper and leave to dry.
- Clean, dry surface; approximately 4 hours without rain.
- After treatment, check the uniformity of the result and follow the conditions for subsequent use stated on the label.
What conditions are needed for drying?
Clean, dry surface; approximately 4 hours without rain.
How should durability and renewal be assessed?
Approximately 6–12 months, depending on intensity of use.
What are the limitations of use?
- Check compatibility with tiles and joints. Do not leave excess on low-absorbency surfaces. It does not replace waterproofing beneath tiles or crack repair. Assess protection on a clean surface and adapt renewal to service conditions.
- The components have separate purposes and requirements. Do not mix them; plan cleaning, rinsing, drying and impregnation as distinct stages.
How should the product be stored?
- 3 years from the production date. Store locked away in tightly closed original packaging, in a cool, well-ventilated place. Keep away from ignition sources and children. Follow the label’s temperature range.
Planning your project with GRESS PROTECT
Start by identifying the material, its finish and the result you want to achieve. The product information above sets out the intended use of GRESS PROTECT. Check these details against your own surface before deciding on the treatment. A product intended for one material should not be assumed suitable for a different substrate simply because the two look similar.
Measure the area and inspect its condition before ordering. Existing coatings, dirt, uneven absorbency and previous treatments can affect preparation and application. Use a small, representative trial area to check compatibility, appearance and actual consumption. For a large project, compare several locations rather than relying on a single unusually smooth or sheltered patch.
Keep a record of the quantity used during the trial and the area treated. Where a consumption range is provided, use it as a planning guide and confirm it under the actual site conditions. Follow the stated application sequence; do not multiply a complete-treatment consumption figure by the number of coats unless the instructions explicitly require it.
Before applying GRESS PROTECT, read the current product label and the linked technical documentation. Keep adjacent materials protected and arrange the work around the required weather and drying conditions. Inspect the result after the specified curing or drying period and plan routine maintenance according to the product’s limitations.
Explore the NANO-BAU product catalogue to compare applications, or contact NANOBIZ.PL for help identifying the appropriate product. This page describes GRESS PROTECT; it does not replace the instructions supplied with your particular pack.