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FLEXEN<SUP>® </SUP>rock wool - INSU-MINRWOL-40X42MM FLEXEN<SUP>® </SUP>rock wool - INSU-MINRWOL-40X42MM
FLEXEN<SUP>® </SUP>rock wool - INSU-MINRWOL-40X42MM - 1
FLEXEN<SUP>® </SUP>rock wool - INSU-MINRWOL-40X42MM - 2

FLEXEN® rock wool

FLEXEN rock wool
INSU-MINRWOL-40X42MM
FLEXEN

Art.-no. 0871240042
EAN 4046778235943
All versions

Price for selected packaging unit
FLEXEN® rock wool

Art.-no. 0871240042

Price for selected packaging unit
Quantity
PU
x 9 m

Exclusively for trade customers

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  • Non-flammable A2

  • Temperature-resistant +250°C

  • Melting temperature> +1000°C

  • Easier installation due to indented inner lining

  • Pressure-resistant and stable shape

  • Aluminium laminated foil acts as a vapour retarder

  • Water-repellent
Notice

The articles 0871294089 and 0871211114 are delivered as half-shells.

Application area

For insulating


  • Heating and hot water systems

  • Solar collectors

  • Hot water pipes

  • Steam pipes

Werkstoff

Mineral wool

Material of outer layer

Grid-reinforced aluminium foil

Adhesive system

Self-adhesive, overlapped

Farbe

Silver coloured

Insulation thickness x pipe diameter

40 x 42 mm

Length of tube inside

1 m

Application range according to GEG

100% (Fe)

Température d'utilisation max.

250 °C

Max. temperature conditions for wool side

250 °C

Max. temperature conditions for aluminium side

80 °C

Heat conductance λ

0.037 W/(m*K)

Heat conductance λ conditions

at 40°C average temperature, in accordance with DIN EN ISO 8497

Building material class

A2L, s1 d0 - Non-flammable

Building material class conditions

in accordance with DIN EN 13501

Quality

AS quality according to AGI Q 132, DIN 13468

Min./max. moulded density

80-85 kg/m³

Free of halogenated blowing agents ( 0.1 %)

Yes

Free of hexabromocyclododecane ( 0.1 %)

Yes

SVHC according to REACH 0.1 %

Yes

Free of chlorinated paraffins ( 0.1 %)

Yes

Free of boron tris-(2-carboxyethyl)-phosphine ( 0.1 %)

Yes

Free of polybrominated diphenyl ethers ( 0.1 %)

Yes

Free of polybrominated biphenyls ( 0.1 %)

Yes

Free of boron compounds ( 0.1 %)

Yes

Free of lead ( 0.1 %)

Yes

Free of tin ( 0.1 %)

Yes

Area of application in accordance with German Energy Act for Buildings (GEG): 50%
Area of application B in accordance with German Energy Act for Buildings (GEG) 2020
Area of application S
Art. no.
0871315015
0871315018
0871315022
0871317028
0871317035
0871322042
0871323048
0871328054
0871329060
0871340076
Area of application in accordance with German Energy Act for Buildings (GEG): 100%
Area of application A in accordance with German Energy Act for Buildings (GEG) 2020
Area of application S
Art. no.
0871211114
0871223015
0871223018
0871223022
0871223028
0871234028
0871234035
0871240042
0871244042
0871247048
0871256054
0871259060
0871276076
0871280076
0871294089

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

 | 

 | 

Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
Pure aluminium adhesive tape
Pure aluminium adhesive tape

ADHTPE-ALU-75MMX50M

For adhering cut surfaces of aluminium-laminated insulation systems. For insulating against hot and cold temperatures. For sealing and covering pipework, air ducts and air-conditioning ducts, as well as sealing containers and pipework when welding with shielding gas.
x 1 pcs
Pure aluminium adhesive tape
Pure aluminium adhesive tape

ADHTPE-ALU-100MMX50M

For adhering cut surfaces of aluminium-laminated insulation systems. For insulating against hot and cold temperatures. For sealing and covering pipework, air ducts and air-conditioning ducts, as well as sealing containers and pipework when welding with shielding gas.
x 1 pcs
Pure aluminium adhesive tape
Pure aluminium adhesive tape

ADHTPE-ALU-50MMX50M

For adhering cut surfaces of aluminium-laminated insulation systems. For insulating against hot and cold temperatures. For sealing and covering pipework, air ducts and air-conditioning ducts, as well as sealing containers and pipework when welding with shielding gas.
x 1 pcs
Blade, serrated
Blade, serrated

CTR-BLADE-CORRUGATED

Double serrated blade
x 1 pcs
Winding wire
Winding wire

WINDWRE-(ZN)-(A1K)-0,8MM-25M-100G

For winding around aluminium-laminated mineral wool insulation, 6 windings/running metre pursuant to DIN 4140 and for securing end sleeves.
x 25 pcs
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with v
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Additive article:
 
Product
Description
Quantity
PU
Price
/PU
PVC sheathing system
PVC sheathing system

PVC-(90DGR-BOW)-D122-(42X40)

x 20 pcs
PVC sheathing system, endless roll
PVC sheathing system, endless roll

PVC-SHT-ENDLESSROLL-1MX25M

x 25 m2
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with v
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information
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