19mm Knauf Plank Plasterboard - Square Edge - 2400mm x 600mm
19mm Knauf Plank Plasterboard - Square Edge - 2400mm x 600mm
- Product Code: A1-6868
- Delivery Time: 1 - 2 days
- Brand: Knauf (Tech. support: 08000304135)
- Model: 2400mm x 600mm - 1.44m2
- Weight: 20.16kg
Our ratings on 05-08-2026:

4.8 out of 5
19mm Knauf Plank Plasterboard - Square Edge - 2400mm x 600mm
Length: 2400mm
Width: 600mm
Thickness: 19mm
Board Coverage: 1.44m2
Density: 737kg/m3
Weight/m2: 14kg
Weight: 20.16kg
Fire Rating (Reaction to Fire): A2(Limited combustibility)
19mm Knauf Plank Plasterboard - Square Edge is a high‑density gypsum board designed to enhance the acoustic performance of internal partitions and separating walls. Longer and heavier than standard plasterboard, it is typically used as part of multi‑layer systems where improved sound insulation is required, particularly in residential, commercial and multi‑occupancy buildings. Knauf Plank is manufactured as a 19 mm thick, high‑mass board, which helps reduce sound transmission by adding density to the wall build‑up. Its extended length makes it ideal as the first layer in acoustic systems, providing a solid base for additional boards while minimising the number of horizontal joints.
CHARACTERISTICS
- High‑density 19 mm core: Adds mass to wall systems, improving acoustic performance.
- Extended board length: Reduces horizontal joints and speeds up installation.
- Ideal first‑layer board: Forms the foundation of many Knauf acoustic wall and partition systems.
- Smooth paper face: Suitable for taping, jointing and finishing to a high standard.
- Compatible with metal and timber stud systems: Works within a wide range of internal wall constructions.
- Fire rating: A2-s1, d0 (B).
APPLICATION
- Acoustic partitions in homes, apartments and hotels
- Separating walls requiring enhanced sound insulation
- Multi‑layer plasterboard systems
- Commercial and residential internal walls
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