Joint foam, B1 PU

Name: Joint foam, B1 PU
Brand: Würth
SKU: 0893303402

Joint foam B1 PU
JNTFM-B1-PU-EN1366-4-750ML

Art.-no. 0893303402

EAN 4050641883810

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Prices for customers after login

Joint foam, B1 PU

Art.-no. 0893303402

Prices for customers after login

Quantity

x 12 pcs

Exclusively for trade customers

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

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

Fire resistance classes up to EI 240

Seals against fire and combustion gases

Suitable for application guns

Very good bonding on most construction materials

Notice

See Würth classification report 13-03140-2a when sealing fire rated linear joints. The hardened foam must be protected from UV radiation by a layer of plaster, silicone or paint.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Sealing of vertical joints in solid walls (thickness 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 down. For quicker and more uniform curing, moisten again with water.

Contents	750 ml
Chemical basis	Single component polyurethane
Density	20 kg/m³
Colour	Red
Container	Aerosol can
Max. joint width	40 mm
Min. temperature resistance	-40 °C
Max. temperature resistance	90 °C
Min. processing temperature	20 °C
Max. processing temperature	25 °C
Min. surface processing temperature	5 °C
Min./max. processing temperature	20 to 25 °C
Min./max. processing temperature for can	20 to 25 °C
Min. processing temperature for can	20 °C
Max. processing temperature for can	25 °C
Min. skin-formation time	10 min
Conditions for skin-formation time	at 23°C and 50% relative humidity
Tensile strength	0.13 MPa
Conditions for tensile strength	in accordande with Feica TM 1018:2015
Yield (volume) approx.	44 l
Conditions for yield	Foam yield (free foaming)
Yield (volume) approx./conditions	44 l / Foam yield (free foaming)
Silicone-free	Yes
Building material class	B1 - Of low flammability
Building material class conditions	in accordance with DIN 4102-1
Fire resistance rating	EI240
Ultraviolet resistance	No
Smell/fragrance	Characteristic
Shelf life from production	12 Month
Conditions to maintain shelf life from production	at 5°C to 25°C
Weight of content	820 g
Product weight (per item)	971 g