Nub system plate (thin-layer renovation system)

Nap element made of recyclable polystyrene (PS) film with tread-resistant shaped pipe retaining naps, two-sided push-button connection and holes in naps, and surface for composite between special screed and substrate.

Technical data:
• Material class: B2
• Spacing (for pipe ø12x2 mm): axial 90° (5 / 10 / 15 cm), diagonal 45° (7 / 14 / 21 cm)
• Panel dimensions: 1025 x 1025 mm
• Effective area: 1000 x 1000 mm (1 m²)
• Nap height: 13 mm
• Ready for covering after the preparatory heat-up phase and residual moisture ≤0.3 CM % (check with CM device)
• Area of application residential and office buildings, GP practices, ... up to a load capacity of 3 kN/m², Concentrated load 2 kN

Advantages:
• Direct laying on available surfaces (screed, tiles, wooden flooring)
• only 2 cm structure height when laying on 20 cm insulating or separating layer with special screed
• Stable composite panel due to two-sided push-button connection
• Adhesive layer on the rear with removeable protective film to securely fix the panel on the existing substrate.
• Passable- depending on thickness and temperature - after approx. 5 h.
• Can be loaded after 2 days
• PU: 15 panels, total 15 m²

Recommended screed:
• Knauf self-levelling screed 425
• Knauf screed primer
• Knauf Faserflex 15 filler
• Knauf special adhesive primer