Products

Hofatex Therm NK

Therm NK Data Sheet

Natural Wood Fibre Insulation for under solid wood flooring that requires the hidden nail method. Easy installation for high loading and great Impact sound insulation for both timber and solid substrates.

Solid wood flooring underlay woodfibre insulation with hidden nail and Impact soundproofing

Cross section of wood fibre underlay insulation for solid wood flooring

About:

Breathable wood fibre insulation together with timber batten inserts are ideal for thermal and impact insulation under finished wooden flooring boards.

λD= 0.039 W/(m.K)
Thickness: 40 mm
Dimensions: 590 x 2250 mm

Applications:

Insulation, Impact sound reduction, high performance and breathable...
Floor boarding underlay allowing hidden nail method
Dry screed boarding and wet screed without timber batten inserts
Additional thermal insulation in sloping roofs (under rafter beams)

Technical:

Board designation	WF-EN 13171-T4-CS(10/Y)20-TR5-WS2,0
Thickness [mm]	40
Thermal resistance R D [m².K/W]	1.03
Equiv. diffusion thickness s d [m]	0.20
Heat conductivity λD [W/m.K]	0.039
Heat conductivity λ [W/m.K]	0.040
Density [kg/m³]	150
Thermal capacity c [kJ/kg.K]	2100
Diffusion resistance factor μ	5
Edge	tongue & groove
Flammability EN ISO 11925-2	Class - E
Construction material class	DIN 4102 B2
Absorption [kg/m2]	2
Tensile strength [kPa]	5
Compression strength [kPa]	20

Packing:

Board thickness (mm)	40
Boards per pallet (pcs)	40
Weight per pallet (kg)	319
Sq.m coverage per pallet	53.1

Storage, handling and laying:

Store panels in a dry area and lay them down dry
Protect the edges against damage
Use dpm with concrete bases
Cut with a straight back or circular saw with extracor
Set the flooring system up as a floating floor without anchoring the screed boards to the underlayer

Contact Acara Concepts

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Product Information
1	Hofatex UD
2	Hofatex Therm
3	Hofatex Therm DK
4	Hofatex Kombi
5	Hofatex Therm NK
6	Hofatex Standard Natur
7	Hofatex Silent
8	Hofatex SysTherm
9	Hofatex Hofafloor
10	Hofatex Strongboard
11	Hofatex SysTherm IA
12	Hofatex TopTherm
13	Hofatex Basic
NEW	Hofatex CannaTherm

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Soundproofing Insulation