Bond It PU Expanding Foam - Fire Resistant - 750ml
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Product Information
Full details
This guide is for builders and DIY enthusiasts who need a fire-resistant expanding foam for sealing gaps and joints in construction. The Bond It FIRE RESISTANT EXPANDING FOAM provides a reliable fire-rated seal, offering peace of mind and protection. However, ensure proper application and surface preparation for optimal performance; the foam may not adhere to all surfaces.
All features
| Model Part Number | BDEFR750 |
|---|---|
| Brand | Bond it |
Extended Product Information
FAQs
What is the fire resistance rating?
The foam is tested for fire resistance according to EN1366-4:2006.
What materials does the foam adhere to?
The foam adheres to most common building materials, except for polyethylene, silicone, oil, and grease.
How should I store the product?
Store the can in a cool, dry place, away from direct sunlight.
How long does it take for the foam to cure?
The foam will cure within a few hours, but allow it to fully cure before trimming or painting. Curing time can vary.
Can I paint over the foam?
Yes, once the foam is fully cured, it can be trimmed, sanded, and painted.
What should I do if the foam gets on my skin?
Uncured foam can be removed with a suitable solvent. Cured foam can be removed mechanically.
Is the propellant environmentally friendly?
Yes, the propellant complies with the latest EU regulations banning all CFC-propellants.
Troubleshooting
Foam does not adhere to the surface.
Ensure the surface is clean, free of dust, oil, and grease. Moisten the surface before applying the foam. Use appropriate surface primers if necessary.
Foam does not expand properly.
Shake the can well before use. Ensure the can is stored at the correct temperature. Moisten the surface before application.
Foam is messy and overflows.
Apply the foam sparingly, filling gaps only about 1/3 full. Use masking tape to protect surrounding areas.
Pros and Cons
Pros
- Provides a fire-rated seal, enhancing safety in construction.
- Easy to apply due to the one-component design.
- Offers strong adhesion to most common building materials.
- Environmentally friendly propellant is used.
- Manufactured under strict quality control standards.
Cons
- Does not adhere to certain materials such as polyethylene and silicone.
- Requires proper surface preparation for optimal adhesion.
- May require additional fire-stopping materials for very large gaps.
- Foam expands significantly during application, requiring careful control.
Setup, Compatibility & Care
- Preparation: Ensure the surfaces are clean, free of dust, oil, and grease. Moisten the surfaces slightly before application to improve adhesion and foam expansion.
- Application: Shake the can well before use. Attach the nozzle and apply the foam, filling the gaps about 1/3 full, as the foam expands. Avoid overfilling.
- Curing: The foam will cure within a few hours, but allow it to fully cure before trimming or painting. Curing time can vary depending on temperature and humidity.
- Compatibility: This foam is compatible with most common building materials, but not with polyethylene, silicone, oil, or grease.
- Care: Protect the uncured foam from direct sunlight and store the can in a cool, dry place. Once cured, the foam can be trimmed, sanded, and painted.