Home » Products » Finnfoam » Flat edge (FI)

Flat edge (FI)

Due to its fully consistent and closed cell structure, FINNFOAM (XPS) is a durable, waterproof thermal insulation product. FINNFOAM is excellently suited for use as frost insulation and for insulating base floors, walls, and ceilings. It is also perfect for various supplementary thermal insulation applications.

Material: Extruded polystyrene
Color: Light yellow
Method of fitting: Flat edge

TECHNICAL SPECIFICATIONS:

Panel	Length	Width	Thickness
Flat edge, FI-300	2500 mm	600 mm	20–100 mm
Flat edge, FI-400	2500 mm	600 mm	30–300 mm
Flat edge, FI-500	2500 mm	600 mm	50–120 mm
Flat edge, FI-700	2500 mm	600 mm	50–120 mm

FI-300

Dimensions
Technical details

	Value	Unit	Standard
Length	2500	mm	EN 822
Width	600	mm	EN 822
Thickness	20 - 100	mm	EN 823

	Value	Unit	According to EN 13164	Standard
Thermal conductivity				EN 12667
λ Declared	0,034-0,038	[W/(m K)]
Arvot 40-80 mm paksulle levylle:
λu, dry structures	0,035	[W/(m K)]
λu, frost insulation	0,037	[W/(m K)]
λu, slab-on-ground foundation	0,036	[W/(m K)]
λu, inverted roof	0,037	[W/(m K)]
Compressive strength, short-term 45 days, 20 mm	200	kPa	CS(10/Y)200	EN 826
Compressive strength, short-term 45 days, ≥ 30mm	250	kPa	CS(10/Y)250	EN 826
Compressive creep over 50 years	130	kPa	CC(2/1,5/50)130	EN 1606
Design stability	< 5	%	DS(70,90)	EN 1604
Water absorption (FINNFOAM core) in long-term immersion	≤ 0,7	t%	WL(T)0,7	EN 12087
Freeze-thaw-resistance	≤ 1	t%	FTCD1	EN 12091
Absorption of water by diffusion	≤ 2	t%	WD(V)2	EN 12088
Water vapor permeability	150	μ	MU150	EN ISO 10456
Capillarity	0
Fire class	NPD			EN 13501-1
Thermal expansion	0,07	[mm/(m K)]
Service temperature when subject to load	- 150... + 75	C°		EN ISO 18097
Indoor air emission class	M1

FI-400

Dimensions
Technical details

	Value	Unit	Standard
Length	2500	mm	EN 822
Width	600	mm	EN 822
Thickness	30 - 300	mm	EN 822

	Value	Unit	According to EN 13164	Standard
Thermal conductivity				EN 12667
λ Declared	0,035-0,038	[W/(m K)]
λu, dry structures	0,035-0,038	[W/(m K)]
λu, frost insulation	0,037-0,040	[W/(m K)]
λu, slab-on-ground foundation	0,036-0,039	[W/(m K)]
λu, inverted roof	0,037-0,040	[W/(m K)]
Compressive strength, short-term 45 days, ≥ 30mm	300	kPa	CS(10/Y)300	EN 826
Compressive creep over 50 years	180	kPa	CC(3,0/2,0/50)180	EN 1606
Design stability	< 5	%	DS(70,90)	EN 1604
Water absorption when fully immersed in the long-term	≤ 0,7	t%	WL(T)0,7	EN 12087
Freeze-thaw-resistance	≤ 1	t%	FTCD1	EN 12091
Absorption of water by diffusion	≤ 2	t%	WD(V)2	EN 12088
Water vapor permeability	150	μ	MU150	EN ISO 10456
Capillarity	0
Fire class	NPD
Thermal expansion	0,07	[mm/(m K)]
Service temperature	- 150... + 75	C°		EN ISO 18097
Indoor air emission class	M1

FI-500 (EN)

Dimensions
Technical details

	Value	Unit	Standard
Length	600	mm	EN 822
Width	2500	mm	EN 822
Thickness	50 - 120	mm	EN 823

	Value	Unit	According to EN 13164	Standard
Thermal conductivity				EN 12667
λ Declared	0,037-0,039
λu, dry structures	0,037-0,039	[W/(m K)]
λu, frost insulation	0,039-0,041	[W/(m K)]
λu, slab-on-ground foundation	0,038-0,040	[W/(m K)]
λu, inverted roof	0,039-0,041	[W/(m K)]
Compressive strength, short-term 45 days, ≥ 30mm	400	kPa	CS(10/Y)400	EN 826
Compressive creep over 50 years	210	kPa	CC(3,0/2,0/50)210	EN 1606
Design stability	< 5	%	DS(70,90)	EN 1604
Water absorption when fully immersed in the long-term	≤ 0,7	t%	WL(T)0,7	EN 12087
Freeze-thaw-resistance	≤ 1	t%	FTCD1	EN 12091
Absorption of water by diffusion	≤ 2	t%	WD(V)2	EN 12088
Water vapor permeability	150	μ	MU150	EN ISO 10456
Capillarity	0
Fire class	NPD			EN 13501-1
Thermal expansion	0,07	[mm/(m K)]
Service temperature	- 150... + 75	C°		EN ISO 18097
Indoor air emission class	M1

FI-700

Dimensions
Technical details

	Value	Standard
Length	600	EN 822
Width	2500	EN 822
Thickness	50 - 120	EN 823

	Value	Unit	According to EN 13164	Standard
Thermal conductivity				EN 12667
λ Declared	0,037-0,038	[W/(m K)]
λu, dry structures	0,037-0,038	[W/(m K)]
λu, frost insulation	s 0,039-0,040	[W/(m K)]
λu, slab-on-ground foundation	0,038-0,039	[W/(m K)]
λu, inverted roof	0,039-0,040	[W/(m K)]
Compressive strength, short-term 45 days, ≥ 30mm	600	kPa	CS(10/Y)600	EN 826
Compressive creep over 50 years	270	kPa	CC(3,0/2,0/50)270	EN 1606
Design stability	< 5	%	DS(70,90)	EN 1604
Water absorption when fully immersed in the long-term	≤ 0,7	t%	WL(T)0,7	EN 12087
Freeze-thaw-resistance	≤ 1	t%	FTCD1	EN 12091
Absorption of water by diffusion	≤ 2	t%	WD(V)2	EN 12088
Water vapor permeability	150	μ	MU150	EN ISO 10456
Capillarity	0
Fire class	NPD			EN 13501-1
Thermal expansion	0,07	[mm/(m K)]
Service temperature	- 150... + 75	C°		EN ISO 18097
Indoor air emission class	M1

Applications:

Base Floors

Base Floors Finnfoam offers insulation solutions for all base floor structures. A slab-on-ground foundation is the most common type of base ...

Basement Walls

Basement Walls Finnfoam Oy primarily recommends insulating basement walls on the outside either using the standard FINNFOAM insulation panel...

Frost Insulation

Frost Insulation Sturdy and waterproof frost protection Frost protection of a building Frost protection is one of the fundamentals of constr...

Inverted Roofs

Inverted Roofs Inverted roofs are one of the most challenging applications for thermal insulation products, as the structure will always hav...

Pipe Trenches

Pipe Trenches Pipe trenches and sewer pipelines are traditionally laid down at a frost-free depth to avoid freezing and frost damage. Deep p...

Roads and yard areas

ROADS AND YARD AREAS Frost insulation and frost insulated pavement is used to minimize the thermal loss in freezing subgrade over winter to ...

Slab on ground foundations

Slab on ground foundations Using sturdy and waterproof FINNFOAM can significantly improve the performance of a slab-on-ground foundation and...

Supplementary thermal insulation (FINNFOAM)

SUPPLEMENTARY THERMAL INSULATION USING FINNFOAM INSULATION Supplementary thermal insulation can be implemented using standard rabbet edge FI...