Seal joints and gaps against water, air and dust and fix components without screws.

Self-adhesive flat fibreglass gasket Fibrocer NPT Sigill
Key features
- TypeSelf-adhesive flat glass-fibre gasket
- ColourSteel grey
- Width (mm)10 / 15
- Thickness (mm)2 - 3
- Length (m)2.5 (roll)
- Thermal resistance (°C)max 550
What it is
Self-adhesive flat fibreglass gasket Fibrocer NPT Sigill. Key specifications: type Self-adhesive flat glass-fibre gasket, colour Steel grey, width (mm) 10 / 15.
This is a heat-resistant fibre braid or tape, often self-adhesive, for sealing doors, glass and hatches on stoves, fireplaces and ovens.
What it is for
Used for installing stoves and flues, for heating homes and small premises and for sealing joints, gaps and service penetrations.
How to use it
Remove the old gasket, clean the seat of residue and cut the new one to length. Stick or fit it in the seat, using high-temperature adhesive if it is not self-adhesive. Replace it when the door no longer closes tightly or the gasket has hardened.
Where it is used
- Residential construction
- Building maintenance
- Renovation
Technical data
- Type: Self-adhesive flat glass-fibre gasket
- Colour: Steel grey
- Width (mm): 10 / 15
- Thickness (mm): 2 - 3
- Length (m): 2.5 (roll)
- Thermal resistance (°C): max 550
- Fibre diameter (µm): 6 - 9
Who it is for
Designed for building maintenance operatives and heating and plumbing engineers.
Related products
- Fibreglass gasket kit with sealant Fibrocer NPT Sigill
- Round braided fibreglass gasket Fibrocer NPT Sigill
- Anti-soot short pipe section for chimney flues NPT Sigill — from the category Chimney Sweeping Kits and Tools
- Firelighter BIO GEL — from the category Firelighters
- Fire extinguisher Stopfire — from the category Fire Extinguishers and Fire Protection Systems
- Browse the whole category: Stoves and Accessories
Before you order
In your request, please state the colour, the length, the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 7
| Type | Self-adhesive flat glass-fibre gasket |
|---|---|
| Colour | Steel grey |
| Width (mm) | 10 / 15 |
| Thickness (mm) | 2 - 3 |
| Length (m) | 2.5 (roll) |
| Thermal resistance (°C) | max 550 |
| Fibre diameter (µm) | 6 - 9 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Hand-cut plasterboard, sheet metal, wires, wood and insulation where precision is needed.
For safety
Protect hands from cuts, impacts, heat, cold and chemicals.



