NBS Source
Perla OP 0.95

Application

Suitable for open spaces, call centres, libraries and schools

Description

Lay-in mineral ceiling tiles with imperforate body, smooth, acoustically transparent scrim and fine painted finish.


Features and benefits:

  • Excellent sound absorption: up to 0.95 aw.
  • Better finish and more durable edges.
  • Available with SL2 edge detail.


Grids:

Compatible grids, by edge detail. To be specified separately; consult manufacturer for details.

  • Board/ Tegular:
  • Prelude 24 XL2 / TLS.
  • Prelude 24 Sixty2 XL2 / TLS.
  • MicroLook:
  • Prelude 15 15 TL / XL2.
  • Interlude HRC XL2.
  • Silhouette XL2.
  • SL2:
  • System Z – T-Bar.
  • System Z – Z-Bar.

General information

Color

White

Finish

Smooth

Material

Mineral fibre

Shape

Rectangle

Square

Length

600 mm

1200 mm

1500 mm

Width

600 mm

Height

15 mm

18 mm

WarrantyDescription

30 year

Uniclass

Pr_35_93_13_53 Mineral fibre infill unitsPrimary

CAWS

K40/10 Unit/ modular suspended ceilings

K40/105 Suspended ceiling system

K40/115 Unit/ modular suspended ceiling system

Product range

Mineral tiles and planks

Specification data - Mineral fibre infill units Enhanced data

Material

Mineral fibre.

Recycled content

Recycled content to ISO 14021 (maximum): 51%.

Unit size

-

Face dimensions

600 x 600 x 15 mm.

1200 x 600 x 15 mm.

1200 x 600 x 18 mm.

MicroLook edge detail only.

1500 x 600 x 18 mm.

Board edge detail only.

Thickness

15 mm.

18 mm.

Colour

Global white.

Edge profile

Board.

Tegular.

MicroLook.

ThermalConductivity

0.037 W/m·K.

Light reflectance

Light reflectance value: (LRV): 90%.

Reaction to fire

Euroclass A2-s1, d0 (limited combustibility).

Acoustic performance

Weighted sound absorption coefficient (alpha w). Rating for random incidence sound absorption determined in accordance with EN ISO 11654. Measured values obtained in accordance with EN ISO 20354 are converted into octave bands, plotted on a graph and compared to a standard reference curve until a 'best fit' is obtained. The derived αw will vary between 0.00 and 1.00.

Acoustic absorption (weighted sound absorption coefficient): αw = 0.95.

Sound attenuation

Dnfw rating derived from laboratory measurement of room-to-room airborne sound insulation of suspended ceiling with plenum above. Rating determined in accordance with EN ISO 717-1 from measurements made in accordance with EN IS0 10848-2 over the third-octave band frequency range 100–3150 Hz.

Acoustic attenuation (weighted suspended ceiling normalized level difference): Dnfw = 25 dB.

VOC emissions

The VOC emission performance in accordance with the French labelling requirements: A+.

Formaldehyde emissions

Formaldehyde emission level (E1 = Best test result possible).

Environmental information

Recyclability

Recyclable

Recycled content

20–51%, depends on thickness, edge detail and size of tile.

-

Digital objects

Platform Compatible Version Certified to
Revit
-

1

2.1
IFC
-

1

2.1
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