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- Stock: In Stock
- Brand: Vitrulan
- Product Code: Active FireProtect Glue 15 Kg
- Weight: 15.00kg
= sufficient for 4–5 rolls of FireProtect (15.5 m² each)
non-combustible complete system
solvent- and plasticiser-free
no preservatives
class V1, sd ≤ 0.03 m
apply directly, undiluted
The right adhesive for non-combustible wall and ceiling systems
SYSTEXX Active FireProtect Glue is the specially developed system adhesive based on alkali silicate (potassium silicate) for bonding SYSTEXX Active FireProtect glass fibre wallcoverings to walls and ceilings. It is the only adhesive that enables the complete system to achieve fire class A2-s1, d0 in accordance with DIN EN 13501-1 – a critical requirement for escape routes, public buildings, schools, hospitals, and all areas with elevated fire protection demands.
The adhesive is ready to use straight from the bucket, dries transparent, and can be cleaned off with water without residue. Its high initial tack and long open time make it suitable for heavy wallcoverings and ceiling applications.
⚠️ Important: The fire class A2-s1, d0 is only achieved as a complete system: non-combustible substrate + FireProtect Glue + SYSTEXX Active FireProtect wallcovering + non-combustible coating. Standard dispersion adhesive is not sufficient.
Product benefits
✅ A2-s1, d0 fire protection system – certified per DIN EN 13501-1:2007 as a complete system
✅ Ready to use – no mixing, no swelling time – apply straight from the bucket
✅ Dries transparent – no visible adhesive residue on the finished surface
✅ Low emissions – organic content < 5%, free from fogging-active substances
✅ Solvent- and plasticiser-free – suitable for allergy sufferers, no preservatives
✅ Highly vapour-permeable – class V1 with glass fleece, sd value ≤ 0.03 m
✅ High initial tack & long open time – allows precise strip alignment
✅ Suitable for ceiling applications – bond strength sufficient for heavy glass fibre coverings
✅ Cost-effective – 1 bucket (15 kg) covers approx. 75–88 m² (4–5 rolls of FireProtect)
🔢 How much adhesive do I need? – Coverage guide
A frequently asked question: "Is one 15 kg bucket enough for my project?" – here is the clear answer:
| Roll size / quantity | Adhesive per roll | 1 bucket (15 kg) covers |
|---|---|---|
| 🔸 15.5 m² rolls — SYSTEXX Active FireProtect | ||
| 1 roll = 15.5 m² | approx. 2.6 – 3.1 kg | ⅕ bucket |
| 3 rolls = 46.5 m² | approx. 7.9 – 9.3 kg | 1 bucket |
| 4 rolls = 62 m² | approx. 10.5 – 12.4 kg | 1 bucket ✅ |
| 5 rolls = 77.5 m² | approx. 13.2 – 15.5 kg | 1 bucket (borderline ⚠️) |
| 🔸 25 m² rolls — Raw or pre-primed products | ||
| 1 roll = 25 m² | approx. 4.3 – 5.0 kg | approx. ⅓ bucket |
| 3 rolls = 75 m² | approx. 12.8 – 15.0 kg | 1 bucket ✅ |
| 4 rolls = 100 m² | approx. 17.0 – 20.0 kg | 2 buckets |
| 🔸 50 m² rolls — Raw or pre-primed products | ||
| 1 roll = 50 m² | approx. 8.5 – 10.0 kg | approx. ½ bucket |
| 1.5 rolls = 75 m² | approx. 12.8 – 15.0 kg | 1 bucket ✅ |
| 2 rolls = 100 m² | approx. 17.0 – 20.0 kg | 2 buckets |
💡 Rule of thumb: 1 bucket (15 kg) reliably covers around 75 m² of wall surface – regardless of whether you are using 15.5 m², 25 m² or 50 m² rolls. For highly absorbent substrates and ceiling applications, allow a little extra.
⚠️ Ceiling applications: Consumption may be slightly higher on ceilings due to the application method. Build in a safety margin.
Substrate preparation – critical for fire protection!
⚠️ Fundamental rule: To achieve fire class A2-s1, d0, the substrate must be non-combustible. Combustible substrates (timber, chipboard, etc.) do not become non-combustible simply by applying the FireProtect system.
The substrate must meet the following conditions:
✔ Dry – no moisture sources or rising damp
✔ Clean – free from dust, grease, oil or release agents
✔ Smooth & sound – level off irregularities exceeding 1 mm; fill cracks and holes
✔ Free from mould – treat any mould growth professionally before application
Pre-treat highly absorbent substrates with a suitable primer. Remove all old wallcoverings and unsound coatings completely. Refer to Vitrulan's separate technical data sheet "Substrate Preparation Overview" for detailed guidance.
Step-by-step: Applying FireProtect Glue
1. Prepare the adhesive
Stir slowly before use – do not beat or mix rapidly, as this can introduce air bubbles.
2. Apply the adhesive
Apply FireProtect Glue undiluted with a paint roller evenly to the wall, working one to two strip widths at a time (do not coat the entire wall at once). For highly absorbent substrates, dilute with no more than 5% water – exceeding this may impair the fire protection properties.
3. Embed the wallcovering immediately
Place the SYSTEXX Active FireProtect strip into the fresh adhesive straight away and press firmly from the centre outwards, ensuring no air bubbles remain.
4. Remove adhesive residue
Wipe off any adhesive that reaches the visible surface immediately using a damp sponge – dried adhesive is very difficult to remove.
5. Allow to dry fully
Drying time: 12 – 24 hours at 18 °C and 60% RH. Ventilate the room during drying. Only apply the topcoat once fully dry.
6. Apply the topcoat
Use only a non-combustible coating (classified as non-combustible per DIN EN 13501-1:2010) – this is required to achieve the A2-s1, d0 fire class for the complete system.
🥽 Safety note: Wear safety goggles throughout application. Carefully protect stone, glass and metal surfaces – dried adhesive on natural stone or tiles can be very difficult to remove.
Areas of application:
SYSTEXX Active FireProtect Glue is designed for all areas with elevated fire protection requirements: escape routes, stairwells, hospitals, schools, hotels, office buildings, public facilities and industrial premises. The adhesive is suitable for all mineral, sound and smooth interior surfaces – on both walls and ceilings.
Storage & Disposal:
Storage: Store dry, cool and frost-free. Reseal opened buckets tightly.
Shelf life: 12 months in sealed original container.
Cleaning: Clean tools and surfaces immediately with water after use – dried adhesive is mechanically difficult to remove.
Disposal: Only submit fully emptied packaging for recycling. Dispose of product residues in accordance with local regulations.
Delivery & Shipping:
Delivery time: Your order will be dispatched within 1–3 working days of payment confirmation. Standard delivery time is 3–10 working days.
Shipping costs: Free shipping on orders over €200.
