Products

PAROC WAS 25t

Wall slab

Wall slab PAROC WAS 25t is non-combustible stone wool insulation for existing and new ventilated external walls. The wall insulation slab is used as an external layer of two layer-systems in combination with another low-density thermal insulation layer. With a two-layer system it is easy to create a continuous thermal insulation layer with staggered joints to improve the thermal performance of the wall. The wall slab is faced with natural coloured glass fibre tissue.

Datasheet

Updated 2 Feb 2024

General

Certification Number

0809-CPR-1015 / Eurofins Expert Services Ltd, P.O. Box 1001, FI-02044 VTT, Finland

Designation Code

MW-EN13162-T5-DS(70,-)-WS-WL(P)-MU1-AFr30

PAROC stone wool products are capable of withstanding high temperatures. The binder starts to evaporate when its temperature exceeds approximately 200°C. The insulating properties remain unchanged, but the compressive stress weakens. The softening temperature of stone wool products is over 1000°C.

Dimensions

Dimensions
Width x Length	Thickness
600 x 1200 mm	30, 50 mm
1200 x 1800 mm	30, 50 mm
1200 x 2700 mm	30, 50 mm
In accordance with EN 822	In accordance with EN 823

Dimensional Stability
Property	Value	According to
Dimensional Stability at Specified Temperature, DS(70,-)	≤ 1 %	EN 13162:2012 + A1:2015 (EN 1604)

Other Dimensions

Other sizes available on request.

Packaging

Package Type

Plastic Package or Plastic Packages on a Pallet

Package on Request

Loose Product on a Wooden Pallet

Loose product on pallet available on request

Properties

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 13162:2012 + A1:2015 (EN 13501-1)

Continuous Glowing Combustion
Property	Value	According to
Continuous Glowing Combustion	NPD	EN 13162:2012 + A1:2015

Other Fire Properties
Property	Value	According to
Combustibility	Non-combustible	EN ISO 1182

Thermal Properties

Thermal Resistance
Property	Value	According to
Thermal Resistance	See attachment	EN 13162:2012 + A1:2015
Thermal Conductivity λ_D	0,033 W/mK	EN 13162:2012 + A1:2015
Thickness Tolerance, T	T5	EN 13162:2012 + A1:2015 (EN 823)

Air Permeability
Property	Value	According to
Air Permeability Coefficient, ℓ	~ 25 x 10^-6 m³/mPas

Direct Airborne Sound Insulation Index
Property	Value	According to
Air Flow Resistivity AF_R	30 kPa*s/m²	EN 13162:2012 + A1:2015 (EN 29053)

Moisture Properties

Water Permeability
Property	Value	According to
Water Absorption, Short Term WS, W_p	≤ 1 kg/m²	EN 13162:2012 + A1:2015 (EN 1609)
Water Absorption, Long Term WL(P), W_lp	≤ 3 kg/m²	EN 13162:2012 + A1:2015 (EN 12087)

Water Vapour Permeability
Property	Value	According to
Water Vapour Resistance Z	NPD	EN 13162:2012 + A1:2015
Water Vapour Transmission MU, µ	1	EN 13162:2012 + A1:2015 (EN 12086)

Sound Properties

Acoustic Absorption Index
Property	Value	According to
Sound Absorption	NPD	EN 13162:2012 + A1:2015 (EN ISO 354)

Impact Noise Transmission Index (for Floors)
Property	Value	According to
Dynamic Stiffness SD	NPD	EN 13162:2012 + A1:2015 (EN 29052-1)
Compressibility	NPD	EN 13162:2012 + A1:2015+A1:2015

Mechanical Properties

Compressive Strength
Property	Value	According to
Compressive Stress at 10 % deformation CS(10), σ₁₀	NPD	EN 13162:2012 + A1:2015 (EN 826)
Compressive Strength CS(Y), σ_m	NPD	EN 13162:2012 + A1:2015 (EN 826)
Point Load PL(5)	NPD	EN 13162:2012 + A1:2015 (EN 12340)


Property	Value	According to
Compressibility CP	NPD	EN 13162:2012 + A1:2015

Tensile/Flexural Strength
Property	Value	According to
Tensile Strength Perpendicular to Faces TR, σ_mt	NPD	EN 13162:2012 + A1:2015 (EN 1607)

Emissions

Release of Dangerous Substances to the Indoor Environment
Property	Value	According to
Release of Dangerous Substances	NPD	EN 13162:2012 + A1:2015

Durability

Durability of Compressive Strength against Ageing/Degradation
Property	Value	According to
Compressive Creep CC(i1/i2/y)σ_c, X_ct	NPD	EN 13162:2012 + A1:2015 (EN 1606)

Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation

The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.

Durability of Thermal Resistance Against Heat, Weathering, Ageing/Degradation

Thermal conductivity of mineral wool products does not change with time, experience has shown the fibre structure to be stable and the porosity contains no other gases than atmospheric air.

General Properties

Certification Number

0809-CPR-1015 / Eurofins Expert Services Ltd, P.O. Box 1001, FI-02044 VTT, Finland

Designation Code

MW-EN13162-T5-DS(70,-)-WS-WL(P)-MU1-AFr30

Dimensions

Dimensions
Width x Length	Thickness
600 x 1200 mm	30, 50 mm
1200 x 1800 mm	30, 50 mm
1200 x 2700 mm	30, 50 mm
In accordance with EN 822	In accordance with EN 823

Dimensional Stability
Property	Value	According to
Dimensional Stability at Specified Temperature, DS(70,-)	≤ 1 %	EN 13162:2012 + A1:2015 (EN 1604)

Other Dimensions

Other sizes available on request.

Packaging

Package Type

Plastic Package or Plastic Packages on a Pallet

Package on Request

Loose Product on a Wooden Pallet

Loose product on pallet available on request

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 13162:2012 + A1:2015 (EN 13501-1)

Continuous Glowing Combustion
Property	Value	According to
Continuous Glowing Combustion	NPD	EN 13162:2012 + A1:2015

Other Fire Properties
Property	Value	According to
Combustibility	Non-combustible	EN ISO 1182

Thermal Properties

Thermal Resistance
Property	Value	According to
Thermal Resistance	See attachment	EN 13162:2012 + A1:2015
Thermal Conductivity λ_D	0,033 W/mK	EN 13162:2012 + A1:2015
Thickness Tolerance, T	T5	EN 13162:2012 + A1:2015 (EN 823)

Air Permeability
Property	Value	According to
Air Permeability Coefficient, ℓ	~ 25 x 10^-6 m³/mPas

Direct Airborne Sound Insulation Index
Property	Value	According to
Air Flow Resistivity AF_R	30 kPa*s/m²	EN 13162:2012 + A1:2015 (EN 29053)

Moisture Properties

Water Permeability
Property	Value	According to
Water Absorption, Short Term WS, W_p	≤ 1 kg/m²	EN 13162:2012 + A1:2015 (EN 1609)
Water Absorption, Long Term WL(P), W_lp	≤ 3 kg/m²	EN 13162:2012 + A1:2015 (EN 12087)

Water Vapour Permeability
Property	Value	According to
Water Vapour Resistance Z	NPD	EN 13162:2012 + A1:2015
Water Vapour Transmission MU, µ	1	EN 13162:2012 + A1:2015 (EN 12086)

Sound Properties

Acoustic Absorption Index
Property	Value	According to
Sound Absorption	NPD	EN 13162:2012 + A1:2015 (EN ISO 354)

Impact Noise Transmission Index (for Floors)
Property	Value	According to
Dynamic Stiffness SD	NPD	EN 13162:2012 + A1:2015 (EN 29052-1)
Compressibility	NPD	EN 13162:2012 + A1:2015+A1:2015

Mechanical Properties

Compressive Strength
Property	Value	According to
Compressive Stress at 10 % deformation CS(10), σ₁₀	NPD	EN 13162:2012 + A1:2015 (EN 826)
Compressive Strength CS(Y), σ_m	NPD	EN 13162:2012 + A1:2015 (EN 826)
Point Load PL(5)	NPD	EN 13162:2012 + A1:2015 (EN 12340)


Property	Value	According to
Compressibility CP	NPD	EN 13162:2012 + A1:2015

Tensile/Flexural Strength
Property	Value	According to
Tensile Strength Perpendicular to Faces TR, σ_mt	NPD	EN 13162:2012 + A1:2015 (EN 1607)

Emissions

Release of Dangerous Substances to the Indoor Environment
Property	Value	According to
Release of Dangerous Substances	NPD	EN 13162:2012 + A1:2015

Durability

Durability of Compressive Strength against Ageing/Degradation
Property	Value	According to
Compressive Creep CC(i1/i2/y)σ_c, X_ct	NPD	EN 13162:2012 + A1:2015 (EN 1606)

Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation

The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.

Durability of Thermal Resistance Against Heat, Weathering, Ageing/Degradation

Thermal conductivity of mineral wool products does not change with time, experience has shown the fibre structure to be stable and the porosity contains no other gases than atmospheric air.

Certification Number

0809-CPR-1015 / Eurofins Expert Services Ltd, P.O. Box 1001, FI-02044 VTT, Finland

Designation Code

MW-EN13162-T5-DS(70,-)-WS-WL(P)-MU1-AFr30

Dimensions

Dimensions
Width x Length	Thickness
600 x 1200 mm	30, 50 mm
1200 x 1800 mm	30, 50 mm
1200 x 2700 mm	30, 50 mm
In accordance with EN 822	In accordance with EN 823

Dimensional Stability
Property	Value	According to
Dimensional Stability at Specified Temperature, DS(70,-)	≤ 1 %	EN 13162:2012 + A1:2015 (EN 1604)

Other Dimensions

Other sizes available on request.

Packaging

Package Type

Plastic Package or Plastic Packages on a Pallet

Package on Request

Loose Product on a Wooden Pallet

Loose product on pallet available on request

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 13162:2012 + A1:2015 (EN 13501-1)

Continuous Glowing Combustion
Property	Value	According to
Continuous Glowing Combustion	NPD	EN 13162:2012 + A1:2015

Other Fire Properties
Property	Value	According to
Combustibility	Non-combustible	EN ISO 1182

Thermal Properties

Thermal Resistance
Property	Value	According to
Thermal Resistance	See attachment	EN 13162:2012 + A1:2015
Thermal Conductivity λ_D	0,033 W/mK	EN 13162:2012 + A1:2015
Thickness Tolerance, T	T5	EN 13162:2012 + A1:2015 (EN 823)

Air Permeability
Property	Value	According to
Air Permeability Coefficient, ℓ	~ 25 x 10^-6 m³/mPas

Direct Airborne Sound Insulation Index
Property	Value	According to
Air Flow Resistivity AF_R	30 kPa*s/m²	EN 13162:2012 + A1:2015 (EN 29053)

Moisture Properties

Water Permeability
Property	Value	According to
Water Absorption, Short Term WS, W_p	≤ 1 kg/m²	EN 13162:2012 + A1:2015 (EN 1609)
Water Absorption, Long Term WL(P), W_lp	≤ 3 kg/m²	EN 13162:2012 + A1:2015 (EN 12087)

Water Vapour Permeability
Property	Value	According to
Water Vapour Resistance Z	NPD	EN 13162:2012 + A1:2015
Water Vapour Transmission MU, µ	1	EN 13162:2012 + A1:2015 (EN 12086)

Sound Properties

Acoustic Absorption Index
Property	Value	According to
Sound Absorption	NPD	EN 13162:2012 + A1:2015 (EN ISO 354)

Impact Noise Transmission Index (for Floors)
Property	Value	According to
Dynamic Stiffness SD	NPD	EN 13162:2012 + A1:2015 (EN 29052-1)
Compressibility	NPD	EN 13162:2012 + A1:2015+A1:2015

Mechanical Properties

Compressive Strength
Property	Value	According to
Compressive Stress at 10 % deformation CS(10), σ₁₀	NPD	EN 13162:2012 + A1:2015 (EN 826)
Compressive Strength CS(Y), σ_m	NPD	EN 13162:2012 + A1:2015 (EN 826)
Point Load PL(5)	NPD	EN 13162:2012 + A1:2015 (EN 12340)


Property	Value	According to
Compressibility CP	NPD	EN 13162:2012 + A1:2015

Tensile/Flexural Strength
Property	Value	According to
Tensile Strength Perpendicular to Faces TR, σ_mt	NPD	EN 13162:2012 + A1:2015 (EN 1607)

Emissions

Release of Dangerous Substances to the Indoor Environment
Property	Value	According to
Release of Dangerous Substances	NPD	EN 13162:2012 + A1:2015

Durability

Durability of Compressive Strength against Ageing/Degradation
Property	Value	According to
Compressive Creep CC(i1/i2/y)σ_c, X_ct	NPD	EN 13162:2012 + A1:2015 (EN 1606)

Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation

The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.

Durability of Thermal Resistance Against Heat, Weathering, Ageing/Degradation

Thermal conductivity of mineral wool products does not change with time, experience has shown the fibre structure to be stable and the porosity contains no other gases than atmospheric air.