KARIKA plain acoustic sheets in the full colour library

KARIKA / Products / Walls / Plain sheets

Walls · Plain sheets

Where every wall begins.

Pure polyester acoustic panel. 9, 12 or 24 millimetres thick, ninety-four colours, cut to drawing.
The base material that every grooved, embossed and printed KARIKA acoustic wall begins as. The heaviest density is crafted for thicker baffles, screens and bespoke installations.

Thickness9 / 12 / 24 mm
NRCup to 1.00
Colours94
Recycled PET75 %
Product characteristics

Engineered to specify with confidence.

Twelve qualities that make KARIKA a reliable specification. Acoustically performant, materially honest, and quietly designed for the spaces architects build.

Twelve qualities, four themes
  1. Performance

    What it does to sound, vibration and heat.

    • Acoustical

      NRC up to 1.00 with cavity. Absorbs reverberation across the speech range.

    • Buffered

      Layered fibre dampens impact and structure-borne sound.

    • Insulation

      Thermal insulator. Contributes to building energy performance.

  2. Composition

    Materially honest. Recycled, fire-safe, zero off-gassing.

    • Recycled

      75% post-consumer recycled PET. Fully recyclable at end of life.

    • Fire-Rated

      Naturally fire-resistant. No chemical retardants required.

    • No VOC

      Zero volatile organic compounds. Heat-bonded, no chemical binders.

  3. Surface

    94 colours, accepts print, is tackable.

    • Decorative

      94 colours. Surface can be grooved, printed and 3D moulded.

    • Printable

      Surface accepts direct digital print and custom graphic application.

    • Tackable

      Holds pins. Doubles as a wall and a pinboard.

  4. Practicality

    What a contractor needs to handle on site.

    • Light Weight

      2000 / 2400 / 4000 GSM at 9 / 12 / 24 mm. Easy to handle and suspend overhead.

    • Easy Install

      Direct-fix, suspended or framed. Cuts cleanly with a router or a sharp blade.

    • Ventilate

      Open fibre lets air move through. Resists moisture and bacteria.

Colour library

Ninety-four colours, one library.

The full standard range, codes KA-7901 to KA-7995. Click any tile for a larger view. Physical swatches are posted by the studio at no cost within India.

Neutrals 31

KA-7904
KA-7944
KA-7974
KA-7905
KA-7979
KA-7967
KA-7910
KA-7985
KA-7973
KA-7936
KA-7907
KA-7911
KA-7929
KA-7959
KA-7938
KA-7912
KA-7987
KA-7939
KA-7945
KA-7957
KA-7978
KA-7995
KA-7980
KA-7925
KA-7984
KA-7970
KA-7982
KA-7983
KA-7926
KA-7928
KA-7927

Earth 10

KA-7966
KA-7962
KA-7906
KA-7930
KA-7986
KA-7951
KA-7908
KA-7964
KA-7991
KA-7989

Warms 18

KA-7901
KA-7943
KA-7902
KA-7950
KA-7946
KA-7949
KA-7903
KA-7958
KA-7975
KA-7977
KA-7932
KA-7917
KA-7952
KA-7948
KA-7956
KA-7960
KA-7918
KA-7969

Greens 9

KA-7931
KA-7955
KA-7913
KA-7972
KA-7914
KA-7981
KA-7953
KA-7988
KA-7971

Cools 26

KA-7909
KA-7963
KA-7941
KA-7965
KA-7937
KA-7942
KA-7935
KA-7954
KA-7940
KA-7920
KA-7921
KA-7933
KA-7968
KA-7924
KA-7994
KA-7915
KA-7916
KA-7976
KA-7934
KA-7990
KA-7923
KA-7992
KA-7961
KA-7947
KA-7993
KA-7919
For the drawing

Sheet size, and the numbers around it.

The plain sheet ships at a single base size. Specify the wall in any rectangle that fits within the panel; oversize walls are joined panel-to-panel with a routed shadow line. Ninety-four colours, two thicknesses.

Sheet size2440 × 1220 mm
9 mm sheet2000 GSM
12 mm sheet2400 GSM
24 mm sheet4000 GSM
Tolerance±1 mm thickness
Made to specCustom size & thickness on request

Standard nominal: 2440 × 1220 mm at 9 mm or 12 mm. Cut from sheet to the wall's drawing; off-cuts are fed back into the recycled-PET stream rather than landfilled.

How it sounds

KARIKA acoustic controls reverberation.

Polyester felt absorbs sound by friction. Headline NRC depends as much on the air gap behind the panel as on the panel itself.
Full Intertek 2025 test data lives on the material page. Nine curves across three thicknesses and three mounting conditions.

Open the full absorption data
How it ages

An acoustic panel stays an acoustic panel.

PET acoustic is dimensionally stable and chemically inert. Colour is dyed into the fibre before it is spun, not surface-printed. It does not lift, mark from contact, or fade under normal interior light.

Cleaning
Vacuum with a soft-brush head. Spot-clean with a damp cloth and pH-neutral detergent. Steam-clean deep stains. No solvents.
Moisture
PET acoustic does not absorb water unless submerged. Wipe dry. Our acoustic panels do not warp, mould or harbour bacteria.
UV
Direct sunlight fades any dyed material over time. KARIKA acoustic panel is rated for interior use only.
Allergens
None known. Hypoallergenic and low-VOC. Used in hospitals, schools and clinics.
Warranty
Two years against workmanship and manufacturing defects.
End of life
Fully recyclable. The panel returns to the PET fibre stream and is re-spun. Off-cuts from fabrication are recovered the same way.