
We are proud to introduce SIRENA-255 – lightweight Modacrylic FR fabric engineered for high-risk environments where fire resistance and extreme visibility are non-negotiable.
Super Durable: 50x75C Industrial washes
At just 255 gsm, SIRENA-255 stands out by maintaining complete compliance with all safety standards even after 50 industrial wash cycles at 75°C – a remarkable achievement for such a lightweight protective fabric.
Key Performance Features
Maintains full compliance with EN 11611/11612 after 50 industrial washes | EN 20471 certified after 50 industrial washes with luminance factor of 0.74 | |
Notably soft hand-feel with excellent breathability (Ret = 4.32 m²·Pa/W) | Outstanding 25,000+ cycles in Martindale testing | |
Maintains integrity through 50+ industrial washing cycles at 75°C | Class 3 repellency for many industrial chemicals |
Safety standards for SIRENA-255
When selecting a fabric for FR clothing, reliability and safety are essential. SIRENA‑255 is certified to the following safety standards:
EN 11612:Heat and flame protection | EN 11611:Protective clothing for welding. | |
IEC 61482-1-2:Electric arc protection | Protection against liquid chemicals. | |
EN 1149:Specifies requirements for phosphorescent (glow-in-the-dark) safety products | Oeko-Tex:Tested for harmful substances. | |
EN 16689:Ensures that the product is tested for harmful substances. | ISO 15797Industrial laundry allowed |
Advanced Composition & RipStop Weave
SIRENA-255 features a specialized blend of high-performance fibers:
55% Modacrylic – provides inherent flame resistance
32% Cotton – provides comfort
7% FR Polyamide – improves durability
5% Para-Aramid – significantly increases tensile strength
1% Antistatic – ensures electrical safety
This expertly engineered combination creates a RipStop fabric that offers exceptional protection while remaining remarkably soft and comfortable to wear.
Ready to experience the future of FR fabric?
Contact us today to request a sample of SIRENA-255. We’re confident that this fabric will revolutionize your protective clothing line.

Oeko-Tex:
ISO 15797