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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

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Product Details

Images

C_SIT_InstIll_Ill_Instld_CLT_wall_on_CLT_floor_EU_CN.png

Sample application

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

SIT Washer

SIT Washer 2

SIT Tile

SIT Tile Yellow

SIT Roll

Technical Data

Mechanical properties - Part 1

Reference	Other dimensions data	Acoustic capacity
	Colour	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]
	Colour	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	yellow	0.05	0.075	0.12	2	0.06	0.63	0.92	0.16	0.27
SIT150	green	0.1	0.15	0.25	3	0.03	1.25	1.65	0.22	0.35
SIT350	blue	0.23	0.35	0.5	4	0.03	2.53	3.25	0.35	0.52
SIT750	red	0.5	0.75	1.2	6	0.04	5.21	8.88	0.8	1.22
SIT1500	orange	1	1.5	2	8	0.05	9.21	16.66	1.15	1.69
SIT75/X/6	Red	0.05	0.075	-	2	0.07	0.75	0.85	0.12	0.17
SIT150/X/6	Yellow	0.1	0.15	-	3	0.07	1.13	1.32	0.19	0.26
SIT350/X/6	Green	0.23	0.35	-	4.2	0.08	3.01	3.42	0.38	0.55
SIT750/X/6	Blue	0.5	0.75	-	6	0.08	6.69	7.54	0.69	1.02
SIT1500/X/6	Purple	1	1.5	-	6.8	0.09	11.99	14.94	0.99	1.48
SIT75/X/12.5	Red	0.05	0.075	-	2	0.07	0.75	0.85	0.12	0.17
SIT150/X/12.5	Yellow	0.1	0.15	-	3	0.07	1.13	1.32	0.19	0.26
SIT350/X/12.5	Green	0.23	0.35	-	4.2	0.08	3.01	3.42	0.38	0.55
SIT750/X/12.5	Blue	0.5	0.75	-	6	0.08	6.69	7.54	0.69	1.02
SIT1500/X/12.5	Purple	1	1.5	-	6.8	0.09	11.99	14.94	0.99	1.48

⁽¹⁾Values apply to form factor q = 3

Mechanical properties - Part 2

Reference	Acoustic capacity
Reference	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
SIT75/X/6	0.09	< 5	1	300	-	70	> 10^10
SIT150/X/6	0.15	< 5	1.4	300	-	70	> 10^10
SIT350/X/6	0.34	< 5	2.4	300	-	70	> 10^10
SIT750/X/6	0.71	< 5	3.9	300	-	70	> 10^10
SIT1500/X/6	1.34	< 5	5	300	-	70	> 10^10
SIT75/X/12.5	0.09	< 5	1	300	-	70	> 10^10
SIT150/X/12.5	0.15	< 5	1.4	300	-	70	> 10^10
SIT350/X/12.5	0.34	< 5	2.4	300	-	70	> 10^10
SIT750/X/12.5	0.71	< 5	3.9	300	-	70	> 10^10
SIT1500/X/12.5	1.34	< 5	5	300	-	70	> 10^10

⁽²⁾Measured at maximum limit of static application range

Thermal properties

Reference	Acoustic capacity
Reference	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
SIT75/X/6	0.07	- 30 / + 70	+ 120	E / EN 13501-1
SIT150/X/6	0.08	- 30 / + 70	+ 120	E / EN 13501-1
SIT350/X/6	0.11	- 30 / + 70	+ 120	E / EN 13501-1
SIT750/X/6	0.13	- 30 / + 70	+ 120	E / EN 13501-1
SIT1500/X/6	0.15	- 30 / + 70	+ 120	E / EN 13501-1
SIT75/X/12.5	0.07	- 30 / + 70	+ 120	E / EN 13501-1
SIT150/X/12.5	0.08	- 30 / + 70	+ 120	E / EN 13501-1
SIT350/X/12.5	0.11	- 30 / + 70	+ 120	E / EN 13501-1
SIT750/X/12.5	0.13	- 30 / + 70	+ 120	E / EN 13501-1
SIT1500/X/12.5	0.15	- 30 / + 70	+ 120	E / EN 13501-1

⁽³⁾Test according to respective standards

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Product Details

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Features

Material

Advantages

Application

When to use

Technical Data

Mechanical properties - Part 1

Mechanical properties - Part 2

Thermal properties

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Sound Insulation washer

SIT Sound Insulating Tiles

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