Ultima OP

Ultima OP (Open Plan) is a new generation of mineral fibre ceilings featuring the latest Armstrong technology. This new product range provides the highest level of sound absorption (alpha w : 1.00). This performance allied to the Ultima surface design provides a superior blend of finely textured visual, enhanced durability and superb sound absorption.

3 Items


Ultima OP

Item # Dimensions (mm) Edge Detail Grid (mm) Alpha w Dnfw*
Recycled Content (%)
600 x 600 x 20 Board 24/35 1.00 26 30%
1200 x 600 x 20 Board 24/35 1.00 26 30%
600 x 600 x 20 Tegular 24 1.00 26 30%

* Some products may have Dncw values published. These are valid although Dnfw, which is essentially the same as Dncw, has superseded it. For further information on the acoustic performance of Armstrong products please contact our Armstrong Technical Sales.