Interdens (MAP) Ironmongery A4 Sheets with S/A

SKU Number IDA4
From £9.47From £11.36
Exc VATInc VAT

“Interdens” Intumescent lock protection sheets to suit mortice and sash locks with euro cylinders.

Sizes: 300x210x1mm and 300x210x2mm

Note: sizes may vary compared to your lock and will require cutting and adjustment prior to fitting.

Image shows a completed sheet that has been converted, this is an on-site (factory) procedure. Note that you are purchasing a sheet of material designed to be converted.

Intumescent lock protection consists of fire-resistant materials designed to be applied around lock cases, cylinders, handles, and other fire door hardware on fire-rated doors. These intumescent materials expand when exposed to fire temperatures to seal gaps and prevent fire and smoke from penetrating through hardware areas.

When exposed to high temperatures, the intumescent material expands forming a barrier that seals around the lock mechanism and prevents fire penetration through the hardware.

Fire resistant lock protection protects gaps in fire door assemblies that can compromise fire integrity. Without proper protection around the lock mechanism, these gaps become weak points where fire, smoke, and hot gases can penetrate, potentially causing the entire fire door assembly to fail its fire rating.

When properly applied, intumescent lock protection should not affect normal operation of the lock mechanism.

Unsure about something? Get in touch to ask us a questions

Contact Us

"Interdens" Intumescent lock protection sheets to suit mortice and sash locks with euro cylinders. Sizes: 300x210x1mm and 300x210x2mm Note: sizes may vary compared to your lock and will require cutting and adjustment prior to fitting. Image shows a completed sheet that has been converted, this is an on-site (factory) procedure. Note that you are purchasing a sheet of material designed to be converted.

Intumescent lock protection consists of fire-resistant materials designed to be applied around lock cases, cylinders, handles, and other fire door hardware on fire-rated doors. These intumescent materials expand when exposed to fire temperatures to seal gaps and prevent fire and smoke from penetrating through hardware areas.

When exposed to high temperatures, the intumescent material expands forming a barrier that seals around the lock mechanism and prevents fire penetration through the hardware.

Fire resistant lock protection protects gaps in fire door assemblies that can compromise fire integrity. Without proper protection around the lock mechanism, these gaps become weak points where fire, smoke, and hot gases can penetrate, potentially causing the entire fire door assembly to fail its fire rating.

When properly applied, intumescent lock protection should not affect normal operation of the lock mechanism.

Unsure about something? Get in touch to ask us a questions

Contact Us