Rockfon Blanka® dB 35

Stone wool tile for a high level of sound insulation and sound absorption, for a flexible space where confidentiality is not an issue.

Features and benefits:

• Class B sound absorption and Class A2-s1,d0 fire safety.
• Attractive to the visible side, with a smooth, deep matt finish.
• The 25 mm thickness and high performance membrane on the reverse side help to reduce the transmission of noise from room to room.
• Lightweight.
• Durable, ensuring resistance to dirt and everyday wear and tear, extending the product lifetime.
• Easy to clean with a damp cloth or vacuum cleaner.
• Easy to install and cut.
• Available in semi-concealed and visible grid options.
• Hygienic stone wool provides no sustenance to micro-organisms.
• Includes durable painted edges.
• Can be fully recycled.
• Other configurations may be available - consult manufacturer for details.
• Rockfon acoustic solutions are Cradle to Cradle Certified® Silver.

Fire performance:

Some sizes and edge details of Rockfon® Blanka™ dB 35 can be used with various Chicago Metallic grids and Rockfon systems to create a 30 minutes fire protecting ceiling in accordance with BS 476 Part 21 and Part 23. They can also be used to create a 30 minutes fire protecting membrane ceiling (integrity only) in accordance with BS 476 Part 22 – consult manufacturer for details.

Humidity and sag resistance:

• Dimensionally stable, even at humidity levels of up to 100% RH.
• No visible deflection in high humidity.

Demounting:

Rockfon tiles with A and E edges can be demounted.

Emissions:

Awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low VOC emission products.

Compatible edges, grids and systems:

• A24: Use with Chicago Metallic T24 2890 Click Grid to create Rockfon® System T24 A™.
• E15: Use with Chicago Metallic T15 2790 Click Grid to create Rockfon® System T15 E™.
• E24: Use with Chicago Metallic T24 2890 Click Grid to create Rockfon® System T24 E™.

Cleaning:

• Vacuum: The surface can be vacuum cleaned with a soft brush attachment.
• Damp cloth: The surface can be cleaned using a damp cloth or sponge with a slightly alkaline detergent (pH between 7 and 9) without alcohol, ammonia or chlorine (this may render the surface slightly shinier, so a thorough clean is recommended).
• Wet scrub resistance to EN ISO 11998: 2007: Class 1.