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Fibra Vidrio Top 12 mm 1 kg is a modified multi-strand reinforcement, part of Topciment's FIBRATOP® line, designed to reinforce decorative concretes and mortars. Its three-dimensional structure significantly improves structural strength, preventing cracking and increasing the durability of continuous pavements, coatings or prefabricated elements. It is the ideal solution for projects with a technical footprint looking for crack-free finishes on decorative floors or cementitious structures.
- Add directly to the concrete or mortar in a mixer or paddle mixer, after incorporating aggregates and cement. Do not add directly to water or mix by hand.
- Mix at maximum speed for 3–5 min to achieve a homogeneous distribution in the mass
- Apply the concrete or mortar as usual, maintaining joints and singular points.
Yield
Recommended dosage: 1–3 kg per m³ of cementitious mixture
Technical specifications
- Material: modified fiberglass
- Length: 12 mm
- Diameter: 23 µm
- Density: 2.71 g/cm³
- Tensile strength: ≈ 1,500 MPa
- Chemical compatibility: resistant to alkalis and acids
- Standard: certified, EN 15422‑2008 standard
Storage conditions
Store in original packaging, in a dry and ventilated place, at temperatures between 5 °C and 30 °C. Do not stack pallets high or expose to direct sunlight
- Microcement manufacturers
- 17+ years of experience
- ISO 9001
- ISO 14001
Payment methods
100% secure, encrypted payment with any of the methods shown above.
Delivery times
| Spain | 3-5 working days |
|---|---|
| Europe | 5-10 working days |
| Rest of the world | 10-20 working days |
Orders placed before 11:00 (Spanish time) ship the same working day.
Approximate times; they may vary depending on the destination.
Shipping costs
Calculated automatically at checkout based on the destination and the weight of the order.
See shipping policy →
14 calendar days
to return from the day you receive your order
Unused product
and in perfect condition
Return shipping costs
paid by the customer, unless the product is defective or incorrect
How to return a product
- Fill in our returns and incidents form.
- Give your order number and the reason for the return.
- Send the product back unused and in perfect condition.
Frequently asked questions about Fibratop
What are Fibratop fibres used for?
They are 12 mm reinforcing fibres added to the concrete or decorative mortar mix to improve its cohesion and reduce cracking caused by shrinkage and mechanical stress, extending the durability of the floor or coating.
What materials can I use them in?
They are designed for printed concrete, microcement and decorative mortars, as well as continuous floors, coatings and cement-based precast elements.
What is the difference between polypropylene fibre and glass fibre?
The polypropylene one is a 100% modified polypropylene fibre with chemical resistance to alkalis. The glass one is multifilament, with high tensile, impact and abrasion resistance, and is inert to alkalis and acids.
How do I add the fibre to the mix?
Add it directly into the mixer or concrete mixer after the aggregate and cement, and mix at maximum speed for 3-5 minutes so it spreads evenly. Do not add it directly to the water or mix by hand.
Does it change how the concrete or mortar is applied?
No. Once mixed, apply the material as usual following the decorative system specifications and respecting joints, thicknesses and special points.
How should I store the fibres?
In their original packaging, in a dry, ventilated place, away from direct sunlight and extreme temperatures.
Where can I find the technical data sheet for Glass fibre Top?
You can download the technical data sheet (PDF) with all the application details.
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