Fire-retardant mortar

Name: Fire-retardant mortar
Brand: Würth
SKU: 089330220

Fire protection mortar
FPMORT-20KG

Art.-no. 089330220

EAN 4038898397205

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Fire-retardant mortar

Art.-no. 089330220

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Seals off fire and combustion gases, reduces temperature, seals off rooms, resistant to splash water and water jets (firefighting)

High yield

Good stability - therefore lower formwork effort

Does not cause corrosion on concrete steel reinforcements

Has a neutral effect on PVC cables

Suitable for pumping and for manual application

Resistant to ageing

Very good surface adhesion to steel, concrete, masonry

Proof of Performance

Wall and ceiling ducts, fire-resistant 120 minutes Z-19.53-2298

Wall and ceiling openings, fire-resistant Z-19.53-2499

Clean the opening and pre-wet the component reveal

Premix dry cement. First add water, then mortar into the mixing container. Mix for 3 minutes at 300-400 rpm.

Installation of fire protection mortar: Panel over larger ducts on one side.

Installation of post-installation wedges for subsequent installation.

Affix ID plate.

For post-installation: Use a hammer to remove the post-installation wedges.

Re-install cable: Seal remaining opening.

The following dimensions are required for the application of fire protection mortar:
Technical data
Yield
		Wall bulkhead	Ceiling bulkhead
Minimum thickness of component		see system A and B system specification	see system A and B system specification
Max. bulkhead size: Width Height/length
Minimum work space from cable duct to upper component reveal
Spacing between cable ducts (horizontal)
Minimum spacing between cable ducts (vertical)
Minimum spacing to next bulkhead
Raw material basis	Cement and mineral aggregates	Application temperature	≥ 5 °C
Shelf life	at least one year	Flexural strength	approx. 0.8-1.5 N/mm2
Mixing ratio	10 kg: 3 litres	Processing time	approx. 60 minutes
Raw density	approx. 1.05 kg ± 0.1 dm3	Compressive strength	approx. 2.5-5.0 N/mm2
• Add approximately 6 litres of water to a 20 kg bag, add approximately 3 litres of water to a 10 kg bucket. • 20 kg of dry mortar will yield about 20 l of wet mortar. • Shelf life: At least one year if kept in a cool and dry place.

Demand assessment
Example:Cable bulkhead L x W 25 x 30 cm Cable installation l ^. w approx. 10 x 7 cm Bulkhead thickness T approx. 20 cm F1 Cable bulkhead = L (25 cm) * W (30 cm) = 750 cm² - [F2] Cable installation = I (10 cm) * w (7 cm) - = 70 cm² [F] Surface to be sealed = 680 cm² Bulkhead thickness T (20 cm) x surface to be sealed F (680 cm²) = 13,600 cm³ 1 kg dry mortar =^1,000 cm³ 560 cm³ = 1 kg mortar 1,000 cm³ = X X = 13,600 x 1 = 13.6 kg dry mortar 1,000

Wall and ceiling ducts, fire-resistant 120 minutes Z-19.53-2298

Wall and ceiling openings, fire-resistant Z-19.53-2499

Product information

Würth Catalogue

Datasheets(X)

Safety data sheet

Certificates/ Documents

Application area

For processing in the system [A] + [B] + [G2] + [H] + [B2] + [F] + [F2] + [G3] + [H1] + [H2] + [H3]

Combination partition [A]

Fire partition M[B]

Pipe partition dB [G2]

Pipe partition Z [H]

For sealing wall and ceiling ducts with a fire resistance rating of fire-resistant and S 120 in accordance with DIN 4102, part 9, for cables, cable bundles, cable support systems and combination partitions

The sealing allows all kinds of electrical cables and wires (including fibre optic cables), cable bundles, cable support systems, single waveguides, single wires for control purposes, electrical installation pipes, flammable and non-flammable pipes to be used. Special applications such as hydraulic hoses, double solar tubes, air-conditioning split lines, vacuum lines, pneumatic lines and gas lines are possible.

Instructions

Add approximately 6 litres of water to a 20 kg bag, approximately 3 litres of water to a 10 kg bucket

20 kg of dry mortar gives about 20 L of wet mortar

Weight of content	20 kg
Container	Sack
Fire resistance rating	Fire resistance of 120 minutes
Colour	Grey
Mixing ratio	6 l water for 20 kg
Max. processing time	60 min
Shelf life from production	12 Month
Min. processing temperature	5 °C
Conditions to maintain shelf life from production	cool and dry storage area
Viscosity/consistency	Powder
Max. moulded density	1.06 kg/dm³
Min. moulded density	1.04 kg/dm³
Min. compressive strength	2.5 N/mm²
Min. flexural strength	0.8 N/mm²
Max. flexural strength	1.5 N/mm²
Chemical basis	Cement and mineral additives
Max. compressive strength	5 N/mm²
Smell/fragrance	Odourless
DIN	4102-9

Required accessory:

Product

Description

Quantity

Price
/PU

Mounting set for fire protection mortar

ASMBY-SET-F.FPMORT

Art.-no. 08933021

Included in the scope of delivery are 2 identification plates, 1 approval, and 1 installation instructions

x 1 pcs

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< 10 min

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Important information:

The information given is based on experience and laboratory conditions and is designed as a guide. However, the actual suitability of a glove depends on the individual conditions of its use and must be confirmed by an appropriate test under operational conditions. Given the variety of materials and chemicals used, the possibility of incompatibility or usage problems for the wearer cannot be excluded in individual cases. We would be happy to advise you about optimum solutions.