Products

PAROC Pro Roof Slab (WR) 50 kPa

PAROC Pro Roof Slab WR 50 kPa is a non-combustible stone wool slab for industrial tank roofs. It is strong enough to withstand normal walking load during installation and maintenance.

PAROC Pro Roof Slab WR 50 kPa is an excellent tool for minimizing the risk of CUI, keeping the outstanding water repellent properties at elevated temperatures.

PAROC WR products are safe to use in combination with painting operations.

Datasheet

Updated 8 Feb 2024

General

Certification Number

0809-CPR-1016 / Eurofins Expert Services Ltd, Kivimiehentie 4, FI-02150 Espoo. Finland

Designation Code

MW-EN 14303-T5-CS(10)50-ST(+)700-WS1-CL10

Nominal Density

150 kg/m³

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 - 140 mm
In accordance with EN 822	In accordance with EN 823

Dimensional Stability
Property	Value	According to
Maximum Service Temperature - Dimensional Stability	700 °C	EN 14303:2009+A1:2013 (EN 14706)

Other Dimensions

Other dimensions available on request.

Packaging

Package Type

Plastic packs on pallet

Package on Request

Slabs on pallet

More Information

The superior water repellency of PAROC WR products at elevated temperatures reduces the risk of corrosion under insulation. PAROC WR products are also safe to use in combination with painting operations: PAROC WR products are 3rd party tested and certified according to the most stringent class of the LABS conformity (paint wetting impairment) standard, VDMA 24364.

Properties

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 14303:2009+A1:2013 (EN 13501-1)

Continuous Glowing Combustion
Property	Value	According to
Continuous Glowing Combustion	NPD	EN 14303:2009+A1:2013

Thermal Properties

Thermal Resistance
Property	Value	According to
Thermal Conductivity in 10 °C, λ₁₀	0,037 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 50 °C, λ₅₀	0,041 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 100 °C, λ₁₀₀	0,046 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 150 °C, λ₁₅₀	0,052 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 200 °C, λ₂₀₀	0,059 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 300 °C, λ₃₀₀	0,077 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 400 °C, λ₄₀₀	0,099 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 500 °C, λ₅₀₀	0,128 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 600 °C, λ₆₀₀	0,162 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 700 °C, λ₇₀₀	0,200 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Dimensions and Tolerances	T5	EN 14303:2009+A1:2013 (EN 823)

Moisture Properties

Water Permeability
Property	Value	According to
Water Absorption, Short Term WS, W_p	≤ 1 kg/m²	EN 14303:2009+A1:2013 (EN 1609)

Water Vapour Permeability
Property	Value	According to
Water Vapour Diffusion Resistance	NPD	EN 14303:2009+A1:2013 (EN 12086)

Rate of Release of Corrosive Substances

Trace Quantities of Water Soluble Ions and the pH Value
Property	Value	According to
Chloride Ions, Cl-	< 10 ppm	EN 14303:2009+A1:2013 (EN 13468)

PAROC WR Slabs are providing very low water absorption at elevated temperatures according to EN 1609.

Sound Properties

Acoustic Absorption Index
Property	Value	According to
Sound Absorption	NPD	EN 14303:2009+A1:2013 (EN ISO 354)

Mechanical Properties

Compressive Strength
Property	Value	According to
Compressive Stress at 10 % deformation CS(10), σ₁₀	50 kPa	EN 14303:2009+A1:2013 (EN 826)

Emissions

Release of Dangerous Substances to the Indoor Environment
Property	Value	According to
Release of Dangerous Substances	NPD	EN 14303:2009+A1:2013

Durability

Durability of Reaction to Fire Against Ageing/Degradation

No change in reaction to fire properties for mineral wool products. The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of the product is related to the organic content, which cannot increase with time.

Durability of Reaction to Fire Against High Temperature

The fire performance of mineral wool does not deteriorate with high temperature. The Euroclass classification of the product is related to the organic content, which remains constant or decreases with high temperature.

Durability of Thermal Resistance Against 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-1016 / Eurofins Expert Services Ltd, Kivimiehentie 4, FI-02150 Espoo. Finland

Designation Code

MW-EN 14303-T5-CS(10)50-ST(+)700-WS1-CL10

Nominal Density

150 kg/m³

Dimensions

Dimensions
Width x Length	Thickness
600 x 1200 mm	30 - 140 mm
In accordance with EN 822	In accordance with EN 823

Dimensional Stability
Property	Value	According to
Maximum Service Temperature - Dimensional Stability	700 °C	EN 14303:2009+A1:2013 (EN 14706)

Other Dimensions

Other dimensions available on request.

Packaging

Package Type

Plastic packs on pallet

Package on Request

Slabs on pallet

More Information

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 14303:2009+A1:2013 (EN 13501-1)

Continuous Glowing Combustion
Property	Value	According to
Continuous Glowing Combustion	NPD	EN 14303:2009+A1:2013

Thermal Properties

Thermal Resistance
Property	Value	According to
Thermal Conductivity in 10 °C, λ₁₀	0,037 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 50 °C, λ₅₀	0,041 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 100 °C, λ₁₀₀	0,046 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 150 °C, λ₁₅₀	0,052 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 200 °C, λ₂₀₀	0,059 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 300 °C, λ₃₀₀	0,077 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 400 °C, λ₄₀₀	0,099 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 500 °C, λ₅₀₀	0,128 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 600 °C, λ₆₀₀	0,162 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 700 °C, λ₇₀₀	0,200 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Dimensions and Tolerances	T5	EN 14303:2009+A1:2013 (EN 823)

Moisture Properties

Water Permeability
Property	Value	According to
Water Absorption, Short Term WS, W_p	≤ 1 kg/m²	EN 14303:2009+A1:2013 (EN 1609)

Water Vapour Permeability
Property	Value	According to
Water Vapour Diffusion Resistance	NPD	EN 14303:2009+A1:2013 (EN 12086)

Rate of Release of Corrosive Substances

Trace Quantities of Water Soluble Ions and the pH Value
Property	Value	According to
Chloride Ions, Cl-	< 10 ppm	EN 14303:2009+A1:2013 (EN 13468)

PAROC WR Slabs are providing very low water absorption at elevated temperatures according to EN 1609.

Sound Properties

Acoustic Absorption Index
Property	Value	According to
Sound Absorption	NPD	EN 14303:2009+A1:2013 (EN ISO 354)

Mechanical Properties

Compressive Strength
Property	Value	According to
Compressive Stress at 10 % deformation CS(10), σ₁₀	50 kPa	EN 14303:2009+A1:2013 (EN 826)

Emissions

Release of Dangerous Substances to the Indoor Environment
Property	Value	According to
Release of Dangerous Substances	NPD	EN 14303:2009+A1:2013

Durability

Durability of Reaction to Fire Against Ageing/Degradation

Durability of Reaction to Fire Against High Temperature

Durability of Thermal Resistance Against 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-1016 / Eurofins Expert Services Ltd, Kivimiehentie 4, FI-02150 Espoo. Finland

Designation Code

MW-EN 14303-T5-CS(10)50-ST(+)700-WS1-CL10

Nominal Density

150 kg/m³

Dimensions

Dimensions
Width x Length	Thickness
600 x 1200 mm	30 - 140 mm
In accordance with EN 822	In accordance with EN 823

Dimensional Stability
Property	Value	According to
Maximum Service Temperature - Dimensional Stability	700 °C	EN 14303:2009+A1:2013 (EN 14706)

Other Dimensions

Other dimensions available on request.

Packaging

Package Type

Plastic packs on pallet

Package on Request

Slabs on pallet

More Information

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 14303:2009+A1:2013 (EN 13501-1)

Continuous Glowing Combustion
Property	Value	According to
Continuous Glowing Combustion	NPD	EN 14303:2009+A1:2013

Thermal Properties

Thermal Resistance
Property	Value	According to
Thermal Conductivity in 10 °C, λ₁₀	0,037 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 50 °C, λ₅₀	0,041 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 100 °C, λ₁₀₀	0,046 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 150 °C, λ₁₅₀	0,052 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 200 °C, λ₂₀₀	0,059 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 300 °C, λ₃₀₀	0,077 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 400 °C, λ₄₀₀	0,099 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 500 °C, λ₅₀₀	0,128 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 600 °C, λ₆₀₀	0,162 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Thermal Conductivity in 700 °C, λ₇₀₀	0,200 W/mK	EN 14303:2009+A1:2013 (EN 12667)
Dimensions and Tolerances	T5	EN 14303:2009+A1:2013 (EN 823)

Moisture Properties

Water Permeability
Property	Value	According to
Water Absorption, Short Term WS, W_p	≤ 1 kg/m²	EN 14303:2009+A1:2013 (EN 1609)

Water Vapour Permeability
Property	Value	According to
Water Vapour Diffusion Resistance	NPD	EN 14303:2009+A1:2013 (EN 12086)

Rate of Release of Corrosive Substances

Trace Quantities of Water Soluble Ions and the pH Value
Property	Value	According to
Chloride Ions, Cl-	< 10 ppm	EN 14303:2009+A1:2013 (EN 13468)

PAROC WR Slabs are providing very low water absorption at elevated temperatures according to EN 1609.

Sound Properties

Acoustic Absorption Index
Property	Value	According to
Sound Absorption	NPD	EN 14303:2009+A1:2013 (EN ISO 354)

Mechanical Properties

Compressive Strength
Property	Value	According to
Compressive Stress at 10 % deformation CS(10), σ₁₀	50 kPa	EN 14303:2009+A1:2013 (EN 826)

Emissions

Release of Dangerous Substances to the Indoor Environment
Property	Value	According to
Release of Dangerous Substances	NPD	EN 14303:2009+A1:2013

Durability

Durability of Reaction to Fire Against Ageing/Degradation

Durability of Reaction to Fire Against High Temperature

Durability of Thermal Resistance Against 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.