Concrete fiber
Five types of fiber from our own production for floors, slabs, screeds, plasters and dry mixes. We export to 15 EU countries and are looking for distributor partners.
All products
ReinStrong
Macro fiber for concrete reinforcement. Replaces steel mesh in floors and slabs on grade.
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ReinFlex
Twisted fiber with a dual action. Holds cracks together and stops shrinkage.
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ReinLite
Millions of fine fibers against shrinkage cracks in concrete, screed and plaster.
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ReinGlass
Fine glass fiber against shrinkage cracks in screeds, plasters and dry mixes.
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ReinBasalt
Mineral fiber made from volcanic rock. Strong, non-combustible, doesn't float or settle.
Learn more →Fiber comparison
All five Reinforce fibers and steel fiber in one table. Dosages are indicative: the exact dosage is set by the project design.
| ReinStrong | ReinFlex | ReinLite | ReinGlass | ReinBasalt | Steel fiber | |
|---|---|---|---|---|---|---|
| Type | macro, monofilament | macro, twisted | micro, polypropylene | micro, glass fiber | micro, basalt | macro, steel |
| Main function | reinforcement instead of steel mesh | reinforcement + shrinkage control | against shrinkage cracks | early crack resistance of screeds, plasters, gypsum | floors, high temperatures | reinforcement |
| Density, g/cm³ | 0.91 | 0.91 | 0.91 | 2.55 | 2.7 | 7.85 |
| Corrosion | no | no | no | no | no | yes |
| Flammability | melts at ~160 °C | melts at ~160 °C | melts at ~160 °C | non-combustible | non-combustible | non-combustible |
| Typical dosage | 2–8 kg/m³ | 1.8–7 kg/m³ | 0.6–2 kg/m³ | 0.6–1 kg/m³ 0.1–0.3% of the dry mix weight 0.5–2% of the gypsum weight | 0.6–3 kg/m³ | 20–40 kg/m³ |
| Alkali resistance (durability in cement) | high | high | high | medium | medium | corrodes |
| Equipment wear | low | low | very low | low | low | high |
We explain how to choose the right fiber for your job and how much of it to add in these guides:
Become our distribution partner
We are looking for distributor partners in new markets and look forward to your request. Tell us about your company and market, and we will be glad to help with your order, the right fiber range and delivery to your country.
- Our own production
- Export to 15 EU countries
- Help with orders and delivery to your country