SIT

Sound Insulation Tile

SIT acoustic isolating strips are recommended for CLT buildings that are required to deliver superior acoustic performance. They guarantee acoustic insulation between timber walls and floors. The choice of the strip's density depends on the weight of the wall.

Product Details

Images

Sample application

Features

Material

 

  • Polyurethane with closed cell structure
  • Thickness 12.5 mm

Advantages

  • Available in a strip of 2m Length, width can be cut on demand,
  • Absorbs vibrations
  • Can be used in humid environments
  • Estimated service life of 50 years
  • Improved draught sealing

Application

When to use

Suitable with Cross Laminated Timber (CLT) Brackets

Connection of floors and walls in CLT Installations

Technical Data

Mechanical properties - Part 1

References color Colour Colour FR Static loads (1) [N/mm²] Dynamic loads (1) [N/mm²] Load peaks (1) [N/mm²] Mechanical loss factor (2) Static E-modulus (2) [N/mm²] Dynamic E-modulus (2) [N/mm²] Static shear modulus (2) [N/mm²] Dynamic shear modulus (2) [N/mm²]
Min. Max.
SIT75gelbyellowjaune0.050.0750.1220.060.630.920.160.27
SIT150grüngreenvert0.10.150.2530.031.251.650.220.35
SIT350blaubluebleu0.230.350.540.032.533.250.350.52
SIT750rotredrouge0.50.751.260.045.218.880.81.22
SIT1500orangeorangeorange11.5280.059.2116.661.151.69

(1) Values apply to form factor q = 3

Mechanical properties - Part 2

References Resistance to strain at 10% deformation [N/mm²] Residual compression set [%] Tensile strength [N/mm²] ​Elongation at break [%] Tear resistance [N/mm] Rebound elasticity [%] Specific volume resistance [Ω.cm]
SIT750.083< 5> 1,5> 500> 1,670> 10^11
SIT1500.16< 5> 2> 500> 2,170> 10^11
SIT3500.32< 5> 3,5> 500> 2,570> 10^11
SIT7500.59< 6> 5> 500> 4,370> 10^11
SIT15000.94< 8> 7> 500> 5,670> 10^11

(2)Measured at maximum limit of static application range

Thermal properties

References Thermal conductivity [W/m.k] Operating temperature [°C] Temperature peak [°C] Inflammability
SIT750.06- 30 / + 70+ 120E / EN 13501-1
SIT1500.075- 30 / + 70+ 120E / EN 13501-1
SIT3500.09- 30 / + 70+ 120E / EN 13501-1
SIT7500.1- 30 / + 70+ 120E / EN 13501-1
SIT15000.11- 30 / + 70+ 120E / EN 13501-1

(3)Test according to respective standards

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Contact

Simpson Strong-Tie Poland

Simpson Strong-Tie Sp. z o.o.

ul. Karczunkowska 42
02-871 Warszawa
Poland