Easy-to-Understand Explanation of Forna Natural Composite Flooring Technical Data

Below is a simplified version of the key performance ratings and what they mean for everyday use. This explains the verified durability, water-resistance, and use classifications for Forna Natural Composite flooring.


1. Castor Chair Resistance – EN 425

Meaning: The floor is approved for use with office chairs that have “type W” castor wheels.
Why it matters: It will not get damaged or worn down easily by rolling chairs—great for home offices and commercial spaces.


2. Fire Safety Rating – CFL-S1

Meaning: This is a European fire safety certification for flooring. CFL-S1 means:

  • Very limited flame spread

  • Very low smoke production

Why it matters: In a fire, this flooring performs far better than many other materials, giving extra safety to your home or business.


3. Color Stability / Lightfastness – ISO 105 > 7

Meaning: On a scale of 1–8, a rating above 7 is excellent.
Why it matters: The floor won’t fade noticeably even under strong sunlight or bright indoor lighting.


4. Chemical Resistance – EN 423

Meaning: Rated “Very Good.”
Why it matters: Common household chemicals or mild spills are much less likely to stain or damage the surface.


5. Low Emissions – AgBB Certified

Meaning: The floor passes strict German indoor-air-quality testing at 3 and 28 days.
Why it matters: It is a healthy, low-VOC flooring, safe for indoor air quality—ideal for homes, schools, and offices.


6. Swelling in Water – EN 317 < 1%

Meaning: After 24 hours in water, swelling is less than 1%.
Why it matters: This shows excellent water resistance and makes Forna Natural Composite suitable for basements, kitchens, and areas with moisture.


7. Antistatic – EN 1815 < 2 kV

Meaning: The floor is classified as antistatic.
Why it matters: It reduces static shocks—useful in dry climates, offices, and areas with electronics.


8. Slip Resistance – R10 (EN 51130)

Meaning: R10 = normal slip resistance.
Why it matters: Safe for areas that may occasionally get wet, like kitchens and entryways.


9. Micro-Scratch Resistance – EN 16094 (MSR-B1)

Meaning: The surface resists tiny scratches.
Why it matters: Helps the floor stay looking new longer, even with regular traffic.


10. Stain Resistance – EN 438-2 Grade 4–5

Meaning: Excellent resistance to stains.
Why it matters: Everyday spills (coffee, wine, etc.) are much less likely to leave permanent marks.


11. Impact Resistance – EN 438-2 / EN 13329 Class 34

Meaning: Can withstand a heavy ball dropped from 1.8 meters without cracking.
Why it matters: Very strong and durable—ideal for high-traffic commercial areas.


12. Impact Sound Reduction – EN 140 (≈ 18 dB)

Meaning: Reduces noise by approx. 18 decibels.
Why it matters: Quieter rooms and less sound transferred to lower floors—perfect for condos, apartments, and offices.


13. Slip Resistance (Dry Surface) – EN 13398 = DS (0.45)

Meaning: DS means “Dry Slip Resistant.”
Why it matters: Safe to walk on in normal indoor conditions.


14. Furniture Foot Movement – EN 16581

Meaning: No visible damage after testing.
Why it matters: Heavy furniture legs will not easily dent or scratch the surface.


15. Usage Classification – EN 16511 (Class 23 / Class 33)

Meaning: This European standard classifies flooring by how durable it is in different environments.

Domestic 23 – Heavy Residential Use

Suitable for high-traffic areas in homes, such as:

  • Entrance halls

  • Living rooms

  • Corridors

  • Dining rooms

Why it matters: The floor is strong enough for busy families, pets, and daily activity.

Commercial 33 – Heavy Commercial Use

Suitable for high-traffic commercial spaces, such as:

  • Offices

  • Hotel reception areas

  • Small retail stores

  • Public walkways

Why it matters: The floor can handle continuous foot traffic and demanding commercial environments.


Additional Product Benefits of Forna Natural Composite

✔ Natural Linseed Composite Surface

Made from a natural linseed composite and protected by a hardwearing PU finish.

✔ Transparent Multilayer Construction

Natural linseed composite surface, Hydrowood core, and cork backing; review product-specific emissions documentation for project requirements.

✔ Waterproof (ISO 4760) – Hydrowood Core

The floor is engineered to resist water better than traditional vinyl or laminate.

✔ Flood-Prone Areas

If the installation area has potential flooding:
➡️ For flood-prone areas, follow the approved glue-down installation system and site-specific moisture requirements.


Best Installation Areas

Forna Natural Composite flooring is especially suitable for:

✔ Basements

Moisture-resistant and dimensionally stable.

✔ Commercial Spaces

Strong enough for high traffic—offices, schools, retail stores.

✔ Homes

Kitchens, living areas, hallways, entryways—anywhere needing durability and water resistance.


Technical Data Sheet:

 
    Hydrowood
IconIcon Dimensions & thickness EN 427 & EN 428 ca. 620 × 450 × 9.5 mm
ca.1235 × 200 × 9.5mm
 
IconIcon Classification EN 16511 domestic 23
commercial 33
Icon Total weight EN 430 ca. 9.500 g/m2
Icon Effect of castor chair EN 425 suitable for type W
Icon Reaction of fire EN ISO 9239-1 Cfl s1 (B1)
Icon Thermal resistance EN 12524 0,09 m² K/W
Icon Dimensional stability EN 434 < 0,05 %
Icon Residual inentation EN 433 max. 0,12 mm
Icon Lightfast ISO 105 > 7
Icon Resistance to chemicals EN 423 Very good resistance
  Emissions value   according AgBB
Icon Swellness value 24h EN 317 < 1% (wasserfest/waterproof)
Icon Locking strenght ISO 24334 > 650 kg/lfm – kg/m
Icon Reaction to static electricity EN 1815 < 2 kV
  Coefficent of friction EN 51130 R10 – sehr sicher
  Micro scratch resistance EN 16094 MSR-B1
Icon Effect of stains EN 438-2:2016 Grad 4-5
Icon Impact sound reduction EN 140 ca. 18 dB
Icon Impact resistance EN 438-2 / EN 13329 Class 34 ≥ 1800 mm fall height / big ball
  slip resistance EN 13398 2002-11 0.45 = DS
Icon Furniture foot shift EN16581 no visible damage