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Rockfon® Koral™

Verified by manufacturer 7 months ago

Koral A15 System T15 A,EECR - 600 x 600 x 15 mm

Rockfon Variant:
Third party certifications:
  • Cradle to Cradle Certified

    Cradle to Cradle Certified

    Certificate type

  • Environmental Product Declaration (EPD) - IBU

    Environmental Product Declaration (EPD) - IBU

    Certificate type

White, stone wool micro-textured surface ceiling tile with high sound absorption.

Jump to:
+44 (0)208 2227457 www.rockfon.co.uk

Application

Suitable for use in the following areas:

  • Offices;
  • Industry;
  • Education;
  • Leisure;
  • Retail.

Description

White, stone wool micro-textured surface ceiling tile with high sound absorption.


Features and benefits:

  • Class A sound absorption and Class A1 fire safety (non-combustible).
  • Attractive surface finish.
  • Easy to clean with a vacuum or a damp cloth.
  • Available in semi-concealed and visible grid options.
  • Hygienic stone wool provides no sustenance to micro-organisms, tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96.
  • Can be fully recycled.
  • Manufactured in accordance with BS EN 13964.
  • Other configurations may be available – consult manufacturer for details.
  • Rockfon acoustic solutions are Cradle to Cradle Certified® Bronze.


Fire performance:

The fire resistant properties of stone wool ensure Rockfon ceiling tiles provide fire protection in construction.


  • Tested and classified in accordance with EN 13501-2 and/ or national norms depending on requirements in national building codes.
  • Some sizes and edge details of Rockfon Koral™ can be used with various Chicago Metallic grids and Rockfon systems to create a 30 and/ or 60 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 resistance and dimensional stability:

  • Dimensionally stable, even at humidity levels of up to 100% RH.
  • As the humidity inside a building has no influence on Rockfon ceiling tiles, the ceiling can be installed at all temperatures ranging from 0-40ºC. No acclimatisation is necessary.
  • Retains superior properties even in infrequently heated and unheated rooms.
  • Precautions should be taken to avoid condensation risks.
  • In accordance with BS EN 13964, predominantly classified as class 1/C/0N. Certain module sizes are class 2/C/0N.


Light reflection:

To ISO 7724-1: 86%.


Demounting:

Rockfon tiles with A and E edge 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:

  • A15: Use with Chicago Metallic T15 2790 Click Grid to create Rockfon® System T15 A™.
  • 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™.


Grid colour:

Other colours available from the Rockfon Color-all tile range. Consult manufacturer for details.


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 we recommend cleaning the entire surface evenly).

General information

Color

White

Finish

Micro-textured

Material

Stone wool

Shape

Rectangle

Square

Length

600 mm

1200 mm

Width

600 mm

Height

15 mm

20 mm

Uniclass

Pr_35_93_13_80 Sound attenuator infill unitsPrimary
Ss_30_25_22_51 Modular suspended ceiling systems

CAWS

K40/115 Unit/ modular suspended ceiling system

K40/10 Unit/ modular suspended ceilings

K40/265 Infill units

Product range

Modular ceiling tiles

Specification data - Sound attenuator infill units

Form

Infill unit.

Rigidity

Rigid.

Application

Ceiling mounting.

Material

Stone wool.

Acoustic performance

-

Purpose

Absorber.

Sound absorption

Class A (to ISO 11654: 0.95 αw).

Fire performance

-

Reaction to fire

A2-s1, d0 (to BS EN 13501-1).

Dimensions

-

Size (length x width)

600 x 600 mm.

Thickness (overall)

15 mm.

Profile

Geometric profile.

Edges

A15.

Accessories

Not required.

Rockfon® Rocklux®.

Sound insulating cap, designed to limit sound transmission; consult manufacturer for details.

Certification

Cradle to Cradle Certified® Bronze.

Environmental information

Country of product manufacture

Poland

Embodied carbon

2.96 kg·CO₂e/kg

Recyclability

100%

Recycled content

64 %

Digital objects

Platform Compatible Version Certified to
IFC
-

3

2.1
Revit
-

3

2.1
Download now from NBS National BIM Library

Literature

Cradle to Cradle Certified Product Standard - Bronze

Cradle to Cradle Certified Product Standard - Bronze

Case studies

Rockfon acoustic solutions bring harmony to the Valley

Rockfon acoustic solutions bring harmony to the Valley

Third party certifications

Cradle to Cradle Certified

Cradle to Cradle Certified

Cradle-to-Cradle Certified Bronze

Environmental Product Declaration (EPD) - IBU

Environmental Product Declaration (EPD) - IBU

Environmental Product Declaration (EPD)

Environmental Product Declaration (EPD) - IBU

Environmental Product Declaration (EPD) - IBU

EPD Rockfon Koral 15mm A-edge

Environmental Product Declaration (EPD) - IBU

Environmental Product Declaration (EPD) - IBU

EPD Rockfon Koral 15mm E-edge

Environmental Product Declaration (EPD) - IBU

Environmental Product Declaration (EPD) - IBU

EPD Rockfon Koral 20mm A-edge

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