Dixon Therm-A-Glaze 45 Intumescent Seal – 15 x 2mm – 2.1m
The Dixon Therm-A-Glaze 45 is a high-quality intumescent glazing seal designed to provide effective fire protection around glazed apertures in fire-resisting doors and screens. When exposed to high temperatures, the seal expands rapidly to form a dense insulating char, helping to maintain the integrity of the fire-rated assembly and restrict the passage of fire and hot gases.
Manufactured from a flexible, phosphate-based intumescent material, Therm-A-Glaze 45 is supplied with a self-adhesive backing for a quick and straightforward installation into glazing beads or frames. Its slim 15 x 2mm profile makes it ideal where a discreet yet reliable fire-stopping solution is required.
Key Features
- Intumescent glazing seal for fire-resisting doors and screens
- Expands under heat to help maintain fire integrity
- Suitable for use in timber-glazed assemblies
- Slim, flexible profile for easy fitting
- Supplied with self-adhesive backing
- Can be cut to length on site
Areas of Applications
- Fire-rated timber doors
- Glazed screens and partitions
- Fire-resisting glazing systems (when used as part of a tested assembly)
- Always check your glass/door manufacturer's certification for suitable use
Fire Performance & Certification
- Fire Performance: Up to 30 minutes (subject to correct installation and system approval)
- Certifire Approved: CF284
Product Specifications
- Brand: Dixon International
- Product Type: Therm-A-Glaze 45
- Size: 15mm x 2mm
- Length: 2.1 metres
Fixing: Self-adhesive
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Dixon Therm-A-Glaze 45 Intumescent Seal – 15 x 2mm – 2.1m
The Dixon Therm-A-Glaze 45 is a high-quality intumescent glazing seal designed to provide effective fire protection around glazed apertures in fire-resisting doors and screens. When exposed to high temperatures, the seal expands rapidly to form a dense insulating char, helping to maintain the integrity of the fire-rated assembly and restrict the passage of fire and hot gases.
Manufactured from a flexible, phosphate-based intumescent material, Therm-A-Glaze 45 is supplied with a self-adhesive backing for a quick and straightforward installation into glazing beads or frames. Its slim 15 x 2mm profile makes it ideal where a discreet yet reliable fire-stopping solution is required.
Key Features
- Intumescent glazing seal for fire-resisting doors and screens
- Expands under heat to help maintain fire integrity
- Suitable for use in timber-glazed assemblies
- Slim, flexible profile for easy fitting
- Supplied with self-adhesive backing
- Can be cut to length on site
Areas of Applications
- Fire-rated timber doors
- Glazed screens and partitions
- Fire-resisting glazing systems (when used as part of a tested assembly)
- Always check your glass/door manufacturer's certification for suitable use
Fire Performance & Certification
- Fire Performance: Up to 30 minutes (subject to correct installation and system approval)
- Certifire Approved: CF284
Product Specifications
- Brand: Dixon International
- Product Type: Therm-A-Glaze 45
- Size: 15mm x 2mm
- Length: 2.1 metres
Fixing: Self-adhesive




