Fire-retardant cement MG III
Fire-retardant cement MG III - 1
Fire-retardant cement MG III - 2

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Fire-retardant cement MG III

Mortar belonging to mortar group III in accordance with DIN 1053-1, classified as building material A1 in accordance with DIN 4102-4

  • Colour: Grey
  • Building material class: A1 - Non-flammable
  • Chemical basis: Cement
  • Density: 1.2 g/cm³
  • Shelf life from production: 12 Month
  • Building material class conditions: in accordance with DIN 4102

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Art.-no. Container Weight of content Conditions to maintain shelf life from production Colour Quantity PU
Bucket 15 kg at 23°C and 50% relative humidity, no exposure to direct sunlight Grey
1 pcs
Sack 25 kg at 23°C and 50% relative humidity Grey
42 pcs

Packaging unit

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 Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

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:
00574 10 (2 spaces between the 4 and the 10)

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

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price and image display

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.
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

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Datasheets ()

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Technical information

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Impermeable to fire and combustion gases


Partitions rooms

Resistant to spray and extinguishing water jets

Mechanically stable

Suitable for

  • Pumping

  • Extruding

  • Manual installation

Ready-to-use mixture

Stable even at high installation heights


To insulate ducts in walls and ceiling please always use mineral wool A1 or A2 with a melting point of < 1000°C in line with DIN 4102.