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SKU:374208

Soudal B2 Fire & Acoustic Expanding Foam 750ml - GUN GRADE

Name: Soudal B2 Fire & Acoustic Expanding Foam 750ml - GUN GRADE
Brand: Soudal
SKU: 374208
Price: 10.49 GBP
Availability: InStock

£10.49

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UK delivery £4.99, 2 to 4 working days. Free standard delivery on orders of £60 or more. Orders placed by 12:00 on a working day are normally dispatched the same or next working day. 30-day returns. Delivery · Returns

• Fire rated polyurethane foam filler
• EN1366-4 Fire resistance, up to 2 hours depending on joint configuration
• Fire class DIN 4102 B2

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Product Overview

Fire rated polyurethane foam filler. EN1366-4 Fire resistance, up to 2 hours depending on joint configuration. Fire class DIN 4102 B2. Acoustic rating - 58 dB.

How to use it

Applying silicone and sealants

Seal baths, sinks, windows and gaps with a neat, watertight bead.

Step by step

Cut out all the old sealant and clean off the residue.
Clean the joint with white spirit or a sealant remover and let it dry fully.
Fill a bath with water before sealing so it does not pull away later.
Cut the nozzle at an angle, a little smaller than the gap.
Run a steady bead along the joint with even pressure on the gun.
Smooth it with a wet finger or a profiling tool, then peel off any tape.
Leave it to cure for the time on the tube before using water.

Tips

Masking tape either side gives very straight lines.
Use bathroom silicone with mould inhibitor in wet areas.
Expanding foam grows a lot: fill gaps only a third full.

Safety

Wear gloves; some sealants irritate skin.
Ventilate the room while the sealant cures.

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General guidance only. Always follow the instructions on the product and its packaging.

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Soudal B2 Fire & Acoustic Expanding Foam 750ml - GUN GRADE