SELIT makes floors quieter - For more than 30 years
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SELITPRO PU 3 mm

Ideal for improving room acoustics!

With exceptional footfall noise insulation values, SELITPRO® PU 3 mm guarantees improved room acoustics. It is well able to compensate for minor irregularities and its pressure stability provides lasting protection against damage to floor coverings resulting from normal use and loading. SELITPRO® PU 3 mm is ideally suited for use on underfloor heating systems.

Protects the floor

Schutz bei Belastung  und Benutzung
Protection against loading and usage
Schutz bei fallenden Gegenständen
Protection against falling objects
Schutz bei punktuellen  Unebenheiten
Protection against unevenness

Improves living comfort

Reduzierung des  Trittschalls
Noise reduction in surrounding areas
Reduzierung des  Gehschalls
Noise reduction in room of use
Eignung bei  Fußbodenheizung*
Compatibility with underfloor heating*
Technical Data (according to CEN/TS 16354)
Punctual conformability (PC)up to 1 mm
Compressive strength (CS)≥ 90 kPa
Compressive creep (CC) ≥ 25 kPa
Dynamic load (DL25) ≥ 250.000 Cycles
Resistance to large ball (RLB) ≥ 50 cm
Water vapour diffusion resistance (SD) -
Thermal resistance (R) ∼ 0.010 m2K/W
Impact sound reduction (IS) up to 18 dB
Reaction to fire (RTF) Efl
Product data
Article number 73694
Thickness 3 mm
Format 1 x 5.5 m
Package content 5.5 m2
Compatibility with underfloor heating Yes, if laminate R < 0.14 m2K/W (e.g. laminate up to approx. 12 mm, parquet up to approx. 14 mm)



Boden kehren
1 | Clean subfloor
Feuchteschutz verlegen
2 | Lay out vapour barrier film
Dicht- und Distanzband verlegen
3 | Seal wall connection
Unterlage verlegen
4 | Lay out first underlay row
Laminat verlegen
5 | Lay out laminate
Schritte 4-5 wiederholen
6 | Repeat steps 4 and 5