Joint foam, B1 PU

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Joint foam, B1 PU

Fire-retardant foam for fire protection sealing of linear joints.

Contents: 750 ml
Chemical basis: Single component polyurethane
Density: 24 kg/m³
Container: Aerosol can
Max. joint width: 100 mm
Min. processing temperature: 20 °C
Max. processing temperature: 25 °C
Min./max. processing temperature: 20 to 25 °C

Min. skin-formation time: 7 min

Conditions for skin-formation time: at 15°C and 50% relative humidity

Silicone-free: Yes

Building material class: B1 - Of low flammability

Building material class conditions: in accordance with DIN 4102-1

Fire resistance rating: BS 476

Shelf life from production: 12 Month

Conditions to maintain shelf life from production: at -40°C to 70°C

Weight of content: 820 g

Product weight (per item): 971 g

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Variants

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Art.-no.	Contents	Chemical basis	Density	Container	Quantity	PU	price/PU
0893303402	750 ml	Single component polyurethane	24 kg/m³	Aerosol can		1 12

Packaging unit

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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:
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

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

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Description
Usage

Fire-retardant, 1-component, expanding construction foam:

Fire resistance classes up to EI 240

Seals against fire and combustion gases

Suitable for application guns

Adheres very well to the majority of construction materials

Notice

Usage for fire-related joint seals must comply with the Würth classification report 13-03140-2a. The hardened foam must be protected from UV radiation by a layer of plaster, silicone or paint.

Application area

Sealing of vertical joints in solid walls (with a thickness of over 200 mm) in accordance with classification report 13-03140-2a.

Instructions

Read the safety data sheet before use. The application surface must be clean and free from grease and dust. Moisten the surface with water. To apply the foam, hold the can with the valve downwards. Moisten the surface with water again to ensure quick and uniform curing.