Description
PU Foam for Window Frame Insulation & Airtight Sealing
Soudatherm 600 Gun is a professional polyurethane foam developed for filling and sealing cavities between window frames and glazing systems. Specifically designed for rebate insulation applications, it helps improve airtightness and contributes to enhanced thermal performance by reducing air leakage around window and door installations.
The foam provides excellent adhesion to a wide range of common construction materials, including PVC, aluminium, timber and metals. Compatible with most insulating glass unit (IGU) sealants, it is suitable for use in modern window manufacturing, installation and refurbishment projects.
Applied using an adjustable foam gun system, Soudatherm 600 Gun delivers fast, controlled application with skin formation in approximately 10 minutes and full curing within 24 hours.
Key Features & Benefits
- Polyurethane insulating foam
- Designed for window rebate applications
- Improves airtightness around frames
- Helps improve thermal performance
- Compatible with most IGU sealants
- Excellent adhesion to PVC
- Excellent adhesion to aluminium
- Excellent adhesion to timber
- Excellent adhesion to metals
- Fast skin formation
- Full cure within 24 hours
- Controlled gun application
- Suitable for professional window installation
- Ideal for refurbishment and new-build projects
Suitable Applications
- Window frame cavity filling
- Window rebate insulation
- Door frame cavity sealing
- Airtight sealing around frames
- Window manufacturing
- Window installation projects
- Window refurbishment
- Glazing installations
- Thermal insulation improvements
- Air leakage reduction around joinery
Suitable Materials
- PVC window frames
- Aluminium window frames
- Timber window frames
- Metal profiles
- Insulating glass unit systems
- Common joinery materials
Technical Information
- Base: Polyurethane foam
- Application Method: Adjustable foam gun
- Skin Formation Time: Approximately 10 minutes
- Full Cure Time: Approximately 24 hours
- Compatible with IGU Sealants: Yes
- Airtightness Improvement: Yes
- Thermal Performance Enhancement: Yes
- UV Exposure: Not suitable for exposed applications
Frequently Asked Questions
What is Soudatherm 600 Gun used for?
It is designed for filling and sealing cavities between glazing units and window or door frames to improve airtightness and insulation performance.
Can it be used on PVC and aluminium frames?
Yes. It adheres well to PVC, aluminium, timber and most metal substrates.
How quickly does the foam cure?
The foam forms a skin in approximately 10 minutes and reaches full cure after around 24 hours.
Is it compatible with insulating glass unit sealants?
Yes. Soudatherm 600 Gun is compatible with most IGU sealants used in window manufacturing and installation.
Can the foam be exposed to sunlight?
No. The cured foam should not be exposed to UV radiation and should be covered or protected after installation.
What is the benefit of using this foam around windows?
It helps improve airtightness and thermal performance by sealing cavities and reducing unwanted air leakage.
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