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.

Technical Data Sheet

Product Details

Images

Sample application

C_SIT_InstIll_Ill_Instld_CLT_wall_on_CLT_floor_EU_CN.png

Features

Material

Polyurethane with closed cell structure
Thickness 6 or 12.5 mm

Advantages

Available in a strip 5m 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]
References	color	Colour	Colour FR	Min.	Max.	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]
SIT75	gelb	yellow	jaune	0.05	0.075	0.12	2	0.06	0.63	0.92	0.16	0.27
SIT150	grün	green	vert	0.1	0.15	0.25	3	0.03	1.25	1.65	0.22	0.35
SIT350	blau	blue	bleu	0.23	0.35	0.5	4	0.03	2.53	3.25	0.35	0.52
SIT750	rot	red	rouge	0.5	0.75	1.2	6	0.04	5.21	8.88	0.8	1.22
SIT1500	orange	orange	orange	1	1.5	2	8	0.05	9.21	16.66	1.15	1.69

⁽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]
SIT75	0.083	< 5	> 1,5	> 500	> 1,6	70	> 10^11
SIT150	0.16	< 5	> 2	> 500	> 2,1	70	> 10^11
SIT350	0.32	< 5	> 3,5	> 500	> 2,5	70	> 10^11
SIT750	0.59	< 6	> 5	> 500	> 4,3	70	> 10^11
SIT1500	0.94	< 8	> 7	> 500	> 5,6	70	> 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
SIT75	0.06	- 30 / + 70	+ 120	E / EN 13501-1
SIT150	0.075	- 30 / + 70	+ 120	E / EN 13501-1
SIT350	0.09	- 30 / + 70	+ 120	E / EN 13501-1
SIT750	0.1	- 30 / + 70	+ 120	E / EN 13501-1
SIT1500	0.11	- 30 / + 70	+ 120	E / EN 13501-1

⁽³⁾Test according to respective standards

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Connectors

Anchor System

Nails and Screws

Product Details

Images

Features

Material

Advantages

Application

When to use

Technical Data

Mechanical properties - Part 1

Mechanical properties - Part 2

Thermal properties

Related Products

Angle bracket for CLT

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